Level 35
12 Rings · 9 Board
Rotate Rings
Rotate Rings Level 37 walkthrough
The game has different level schedules, so the board for the same level number may differ. Choose the thumbnail that matches your game.
Ring numbers
21 rings, 18 blocking pins, 7 slide bars, 7 clamps
123456789101112131415161718192021
Default A · Numbers identify the rings on the diagram; they do not specify an operation order.
Choose a matching board
Filters examine every variant; choose a thumbnail to compare a matching board.
Board · A
21 rings, 18 blocking pins, 7 slide bars, 7 clamps
Ring numbers
123456789101112131415161718192021
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 21 · Blocking pins: 18 · Stop pins: 1 · Slide bars: 7 · Clamps: 7 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Rotate Ring 5 counterclockwise about 109°. Target opening direction: 199° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 20 rings, 7 bars.
Rotate Ring 5 counterclockwise about 75°. Target opening direction: 274° (right 0°, up 90°). Release and wait. Expected departure: Ring 5. Expected remainder: 19 rings, 7 bars.
Rotate Ring 8 counterclockwise about 89°. Target opening direction: 333° (right 0°, up 90°). Release and wait. Expected departure: Ring 8, Ring 14. Expected remainder: 17 rings, 7 bars.
Rotate Ring 2 clockwise about 150°. Target opening direction: 345° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 16 rings, 7 bars.
Rotate Ring 21 counterclockwise about 69°. Target opening direction: 204° (right 0°, up 90°). Release and wait. Expected departure: Ring 21. Expected remainder: 15 rings, 7 bars.
Move S2 left along its track about 7.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S2. Expected remainder: 15 rings, 6 bars.
Move S5 right along its track about 4.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 15 rings, 5 bars.
Move S6 down along its track about 3.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S6. Expected remainder: 15 rings, 4 bars.
Move S7 right along its track about 5.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 15 rings, 3 bars.
Rotate Ring 17 clockwise about 58°. Target opening direction: 252° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 15 rings, 3 bars.
Rotate Ring 13 clockwise about 46°. Target opening direction: 135° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 15 rings, 3 bars.
Rotate Ring 17 clockwise about 127°. Target opening direction: 125° (right 0°, up 90°). Release and wait. Expected departure: Ring 17. Expected remainder: 14 rings, 3 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Stop pin
- Limits how far a ring can turn, so only part of the ring is reachable.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Lower left | Open |
| 2 | Upper left | Open |
| 3 | Middle left | Open |
| 4 | Middle left | Open |
| 5 | Lower center | Open |
| 6 | Upper center | Closed |
| 7 | Center | Open |
| 8 | Lower center | Open |
| 9 | Center | Open |
| 10 | Center | Open |
| 11 | Upper center | Open |
| 12 | Center | Closed |
| 13 | Lower center | Open |
| 14 | Lower center | Open |
| 15 | Upper center | Open |
| 16 | Center | Open |
| 17 | Center | Open |
| 18 | Lower right | Open |
| 19 | Upper right | Open |
| 20 | Upper right | Open |
| 21 | Middle right | Open |
- Ring 6 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 10. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 11 is connected to a blocking relationship with ring 15. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 19. Check this pair on the diagram.
- Ring 16 is connected to a blocking relationship with ring 17. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 16. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 13 is connected to a blocking relationship with ring 17. Check this pair on the diagram.
- Ring 19 is connected to a blocking relationship with ring 20. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 14 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 18 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 18 is connected to a blocking relationship with ring 21. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
Board · B
15 rings, 18 blocking pins, 9 slide bars, 6 clamps
Ring numbers
123456789101112131415
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 15 · Blocking pins: 18 · Stop pins: 0 · Slide bars: 9 · Clamps: 6 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Move S8 left along its track about 2.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S8. Expected remainder: 15 rings, 8 bars.
Rotate Ring 3 clockwise about 149°. Target opening direction: 31° (right 0°, up 90°). Release and wait. Expected departure: Ring 3. Expected remainder: 14 rings, 8 bars.
Move S9 down along its track about 3.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S9. Expected remainder: 14 rings, 7 bars.
Rotate Ring 15 clockwise about 130°. Target opening direction: 260° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 14 rings, 7 bars.
Rotate Ring 15 clockwise about 59°. Target opening direction: 201° (right 0°, up 90°). Release and wait. Expected departure: Ring 15. Expected remainder: 13 rings, 7 bars.
Rotate Ring 13 clockwise about 86°. Target opening direction: 139° (right 0°, up 90°). Release and wait. Expected departure: Ring 13. Expected remainder: 12 rings, 7 bars.
Rotate Ring 7 clockwise about 40°. Target opening direction: 130° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 12 rings, 7 bars.
Rotate Ring 7 clockwise about 58°. Target opening direction: 72° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 12 rings, 7 bars.
Move S5 left along its track about 1.57 ring radii. Release and wait. No departure is expected yet. Expected remainder: 12 rings, 7 bars.
Move S5 left along its track about 3.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 12 rings, 6 bars.
Move S4 right along its track about 2.14 ring radii. Release and wait. Expected departure: Ring 4. Expected remainder: 11 rings, 6 bars.
Rotate Ring 1 clockwise about 128°. Target opening direction: 117° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 10 rings, 6 bars.
Move S4 right along its track about 4.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 10 rings, 5 bars.
Move S6 left along its track about 4.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S6. Expected remainder: 10 rings, 4 bars.
Move S7 right along its track about 1.29 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 4 bars.
Move S7 right along its track about 1.57 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 4 bars.
Rotate Ring 12 counterclockwise about 105°. Target opening direction: 140° (right 0°, up 90°). Release and wait. Expected departure: Ring 12, Ring 8. Expected remainder: 8 rings, 4 bars.
Move S7 right along its track about 2.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 8 rings, 3 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Middle left | Open |
| 2 | Middle left | Closed |
| 3 | Upper left | Open |
| 4 | Lower left | Open |
| 5 | Upper center | Open |
| 6 | Center | Open |
| 7 | Center | Open |
| 8 | Upper center | Closed |
| 9 | Center | Open |
| 10 | Center | Closed |
| 11 | Center | Open |
| 12 | Upper center | Open |
| 13 | Lower center | Open |
| 14 | Middle right | Open |
| 15 | Lower right | Open |
- Ring 2 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 11 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 15. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 13 is connected to a blocking relationship with ring 15. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 12. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
Board · C
10 rings, 12 blocking pins, 5 slide bars, 5 clamps
Ring numbers
12345678910
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 10 · Blocking pins: 12 · Stop pins: 0 · Slide bars: 5 · Clamps: 5 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Rotate Ring 5 clockwise about 32°. Target opening direction: 58° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 5 bars.
Rotate Ring 7 clockwise about 9°. Target opening direction: 291° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 5 bars.
Move S4 left along its track about 0.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 5 bars.
Move S5 up along its track about 9.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 10 rings, 4 bars.
Move S4 right along its track about 9.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 10 rings, 3 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Lower left | Open |
| 2 | Middle left | Open |
| 3 | Middle left | Open |
| 4 | Upper left | Open |
| 5 | Lower center | Open |
| 6 | Upper center | Open |
| 7 | Lower center | Open |
| 8 | Center | Open |
| 9 | Center | Closed |
| 10 | Lower right | Open |
- Ring 8 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 4 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
Board · D
11 rings, 15 blocking pins, 16 slide bars, 14 clamps
Ring numbers
1234567891011
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 11 · Blocking pins: 15 · Stop pins: 1 · Slide bars: 16 · Clamps: 14 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Move S15 up along its track about 4.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S15. Expected remainder: 11 rings, 15 bars.
Move S14 right along its track about 7.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S14. Expected remainder: 11 rings, 14 bars.
Rotate Ring 2 clockwise about 113°. Target opening direction: 272° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 10 rings, 14 bars.
Move S16 left along its track about 3.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S16. Expected remainder: 10 rings, 13 bars.
Rotate Ring 8 counterclockwise about 30°. Target opening direction: 295° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 13 bars.
Move S4 down along its track about 3.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 10 rings, 12 bars.
Move S3 left along its track about 2.00 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 12 bars.
Move S10 up along its track about 1.86 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 12 bars.
Move S8 right along its track about 7.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S8. Expected remainder: 10 rings, 11 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Stop pin
- Limits how far a ring can turn, so only part of the ring is reachable.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Upper left | Open |
| 2 | Upper left | Open |
| 3 | Middle left | Open |
| 4 | Lower center | Open |
| 5 | Center | Open |
| 6 | Center | Open |
| 7 | Upper center | Open |
| 8 | Lower center | Open |
| 9 | Middle right | Closed |
| 10 | Middle right | Open |
| 11 | Upper right | Open |
- Ring 1 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 11 is connected to a blocking relationship with ring 10. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
Board · E
12 rings, 13 blocking pins, 7 slide bars, 5 clamps, 1 timed bomb
Ring numbers
123456789101112
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 12 · Blocking pins: 13 · Stop pins: 1 · Slide bars: 7 · Clamps: 5 · Bombs: 1
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. Bombs are shown at their saved positions; their effects and timers are not included in this candidate. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Move S4 left along its track about 3.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 12 rings, 6 bars.
Rotate Ring 9 clockwise about 72°. Target opening direction: 226° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 12 rings, 6 bars.
Rotate Ring 1 clockwise about 130°. Target opening direction: 75° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 12 rings, 6 bars.
Move S2 up along its track about 1.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 12 rings, 6 bars.
Move S6 right along its track about 1.57 ring radii. Release and wait. No departure is expected yet. Expected remainder: 12 rings, 6 bars.
Move S6 right along its track about 2.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S6. Expected remainder: 12 rings, 5 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Stop pin
- Limits how far a ring can turn, so only part of the ring is reachable.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Bomb Ring
- Carries a timed bomb and can clear other rings. Deal with it before the countdown ends.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Middle left | Open |
| 2 | Upper left | Open |
| 3 | Lower left | Closed |
| 4 | Center | Open |
| 5 | Center | Open |
| 6 | Lower center | Open |
| 7 | Upper center | Open |
| 8 | Lower center | Open |
| 9 | Center | Open |
| 10 | Upper center | Open |
| 11 | Lower right | Open |
| 12 | Middle right | Open |
- Ring 4 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 10. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 12. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
Board · F / G
16 rings, 20 blocking pins, 9 slide bars, 9 clamps
Ring numbers
12345678910111213141516
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 16 · Blocking pins: 20 · Stop pins: 0 · Slide bars: 9 · Clamps: 9 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Rotate Ring 1 clockwise about 150°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 15 rings, 9 bars.
Rotate Ring 16 clockwise about 150°. Target opening direction: 300° (right 0°, up 90°). Release and wait. Expected departure: Ring 16. Expected remainder: 14 rings, 9 bars.
Move S7 left along its track about 4.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 14 rings, 8 bars.
Move S8 right along its track about 4.29 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S8. Expected remainder: 14 rings, 7 bars.
Rotate Ring 8 clockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 14 rings, 7 bars.
Rotate Ring 2 clockwise about 150°. Target opening direction: 120° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 14 rings, 7 bars.
Rotate Ring 9 clockwise about 37°. Target opening direction: 233° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 14 rings, 7 bars.
Rotate Ring 5 clockwise about 14°. Target opening direction: 256° (right 0°, up 90°). Release and wait. Expected departure: Ring 5. Expected remainder: 13 rings, 7 bars.
Rotate Ring 9 counterclockwise about 72°. Target opening direction: 305° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 13 rings, 7 bars.
Rotate Ring 13 counterclockwise about 16°. Target opening direction: 106° (right 0°, up 90°). Release and wait. Expected departure: Ring 13. Expected remainder: 12 rings, 7 bars.
Move S9 down along its track about 6.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S9. Expected remainder: 12 rings, 6 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Lower left | Open |
| 2 | Middle left | Open |
| 3 | Middle left | Open |
| 4 | Upper left | Open |
| 5 | Lower center | Open |
| 6 | Center | Open |
| 7 | Center | Open |
| 8 | Upper center | Open |
| 9 | Lower center | Open |
| 10 | Center | Open |
| 11 | Center | Open |
| 12 | Upper center | Open |
| 13 | Lower right | Open |
| 14 | Middle right | Open |
| 15 | Middle right | Open |
| 16 | Upper right | Open |
- Ring 4 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 16. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 13 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
Board · H
16 rings, 20 blocking pins, 9 slide bars, 9 clamps
Ring numbers
12345678910111213141516
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 16 · Blocking pins: 20 · Stop pins: 0 · Slide bars: 9 · Clamps: 9 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Rotate Ring 1 clockwise about 165°. Target opening direction: 15° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 15 rings, 9 bars.
Rotate Ring 16 clockwise about 165°. Target opening direction: 285° (right 0°, up 90°). Release and wait. Expected departure: Ring 16. Expected remainder: 14 rings, 9 bars.
Move S7 left along its track about 4.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 14 rings, 8 bars.
Move S8 right along its track about 4.29 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S8. Expected remainder: 14 rings, 7 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Lower left | Open |
| 2 | Middle left | Open |
| 3 | Middle left | Open |
| 4 | Upper left | Open |
| 5 | Lower center | Open |
| 6 | Center | Open |
| 7 | Center | Open |
| 8 | Upper center | Open |
| 9 | Lower center | Open |
| 10 | Center | Open |
| 11 | Center | Open |
| 12 | Upper center | Open |
| 13 | Lower right | Open |
| 14 | Middle right | Open |
| 15 | Middle right | Open |
| 16 | Upper right | Open |
- Ring 4 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 12 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 6 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 1. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 16. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 13 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
Board · I
9 rings, 11 blocking pins, 6 slide bars, 4 clamps
Ring numbers
123456789
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 9 · Blocking pins: 11 · Stop pins: 0 · Slide bars: 6 · Clamps: 4 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Rotate Ring 6 clockwise about 180°. Target opening direction: 270° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 9 rings, 6 bars.
Rotate Ring 6 clockwise about 60°. Target opening direction: 210° (right 0°, up 90°). Release and wait. Expected departure: Ring 6. Expected remainder: 8 rings, 6 bars.
Move S5 left along its track about 1.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 8 rings, 6 bars.
Move S5 left along its track about 2.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 8 rings, 5 bars.
Rotate Ring 4 counterclockwise about 41°. Target opening direction: 131° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 8 rings, 5 bars.
Move S1 left along its track about 6.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S1. Expected remainder: 8 rings, 4 bars.
Rotate Ring 4 counterclockwise about 79°. Target opening direction: 210° (right 0°, up 90°). Release and wait. Expected departure: Ring 4. Expected remainder: 7 rings, 4 bars.
Rotate Ring 2 counterclockwise about 120°. Target opening direction: 270° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 6 rings, 4 bars.
Move S3 up along its track about 2.29 ring radii. Release and wait. No departure is expected yet. Expected remainder: 6 rings, 4 bars.
Move S3 up along its track about 4.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S3. Expected remainder: 6 rings, 3 bars.
Rotate Ring 7 clockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 6 rings, 3 bars.
Move S2 up along its track about 1.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 6 rings, 3 bars.
Rotate Ring 8 clockwise about 120°. Target opening direction: 330° (right 0°, up 90°). Release and wait. Expected departure: Ring 8, Ring 9. Expected remainder: 4 rings, 3 bars.
Rotate Ring 7 clockwise about 180°. Target opening direction: 210° (right 0°, up 90°). Release and wait. Expected departure: Ring 7. Expected remainder: 3 rings, 3 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Lower left | Open |
| 2 | Middle left | Open |
| 3 | Center | Closed |
| 4 | Upper center | Open |
| 5 | Lower center | Open |
| 6 | Center | Open |
| 7 | Center | Open |
| 8 | Middle right | Open |
| 9 | Middle right | Open |
- Ring 1 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
Board · J
9 rings, 11 blocking pins, 6 slide bars, 4 clamps
Ring numbers
123456789
Numbers identify the rings on the diagram; they do not specify an operation order.
Diagram legend
Numbers identify individual rings; S labels bars, C labels clamps, and B marks a bomb. Match the colored rings, pins, slide bars and clamps to your board.
Rings: 9 · Blocking pins: 11 · Stop pins: 0 · Slide bars: 6 · Clamps: 4 · Bombs: 0
Step-by-step walkthrough
The complete route is still being worked out. Only the opening moves below passed the current checks; they do not establish a full solution. This candidate assumes a clamp opens when its paired bar leaves; confirm this behavior in the game.
Rotate Ring 6 counterclockwise about 75°. Target opening direction: 165° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 9 rings, 6 bars.
Move S5 left along its track about 1.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 9 rings, 6 bars.
Move S5 left along its track about 2.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 9 rings, 5 bars.
Rotate Ring 4 counterclockwise about 26°. Target opening direction: 116° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 9 rings, 5 bars.
Move S1 left along its track about 6.57 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S1. Expected remainder: 9 rings, 4 bars.
Rotate Ring 4 counterclockwise about 109°. Target opening direction: 225° (right 0°, up 90°). Release and wait. Expected departure: Ring 4. Expected remainder: 8 rings, 4 bars.
Rotate Ring 2 counterclockwise about 135°. Target opening direction: 285° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 7 rings, 4 bars.
Rotate Ring 6 counterclockwise about 60°. Target opening direction: 225° (right 0°, up 90°). Release and wait. Expected departure: Ring 6. Expected remainder: 6 rings, 4 bars.
Move S3 up along its track about 2.29 ring radii. Release and wait. No departure is expected yet. Expected remainder: 6 rings, 4 bars.
Move S3 up along its track about 4.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S3. Expected remainder: 6 rings, 3 bars.
Rotate Ring 7 clockwise about 75°. Target opening direction: 15° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 6 rings, 3 bars.
Move S2 up along its track about 1.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 6 rings, 3 bars.
Rotate Ring 8 clockwise about 135°. Target opening direction: 315° (right 0°, up 90°). Release and wait. Expected departure: Ring 8, Ring 9. Expected remainder: 4 rings, 3 bars.
Rotate Ring 7 clockwise about 180°. Target opening direction: 195° (right 0°, up 90°). Release and wait. Expected departure: Ring 7. Expected remainder: 3 rings, 3 bars.
Read this board before making a move
- Ring
- An open ring can rotate. Align its opening with the connecting pin to release that connection. Rings fly away automatically once their connections and constraints are released.
- Blocking pin
- A fixed pin sitting on a ring's edge. It holds another ring in place, so its gap has to face this pin.Read the mechanism guide →
- Latch
- Holds a ring in place. A stick locks it, so release the stick first and then turn the matching ring.Read the mechanism guide →
- Stick
- Slide bar. Move it sideways to release the latch it is tied to.Read the mechanism guide →
- Closed ring
- A closed ring has no opening. Release its blocking connections using the surrounding objects; the ring flies away automatically when it is free.Read the mechanism guide →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|---|---|
| 1 | Lower left | Open |
| 2 | Middle left | Open |
| 3 | Center | Closed |
| 4 | Upper center | Open |
| 5 | Lower center | Open |
| 6 | Center | Open |
| 7 | Center | Open |
| 8 | Middle right | Open |
| 9 | Middle right | Open |
- Ring 1 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 3 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
Frequently asked questions
Which board should I use for level 37?
This page has 9 distinct boards. The default A board has 21 rings and 18 blocking pins. Compare these features and the thumbnails before following its steps.
What do the numbers on the diagram mean?
They identify individual rings, not the operation order. A written step can also describe a bar or latch, so the step number is not always the ring number. Match the ring number named in the instruction with the diagram.
What should I check when I am stuck on level 37?
Check whether the ring is open or closed, whether a stop pin limits rotation and whether a latch is still locked by a bar. Repeated rotation does not remove a fixed obstruction. Compare the neighboring connections, then return to the step for the matching ring number.
