Level 49
8 Rings · 10 Board
Rotate Rings
Rotate Rings Level 51 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
13 slide bars, 16 clamps, 1 timed bomb
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
13 slide bars, 16 clamps, 1 timed bomb
Ring numbers
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: 0 · Blocking pins: 0 · Stop pins: 0 · Slide bars: 13 · Clamps: 16 · Bombs: 1
Ring connections and board notes
This board has been reconstructed, but its complete move sequence is not yet available. Use the numbered diagram and report a tested opening move to help refine it. Bombs are shown at their saved positions; their effects and timers are not included in this candidate.
13 slide bars are shown. Match their tracks and connected clamps on the diagram.
16 clamps are shown. Locate each clamp and its linked slide bar before moving either object.
Clear the 1 timed bomb first.
Rings fly away automatically once their connections and constraints are released. The diagram numbers identify rings; they are not an operation sequence.
Read this board before making a move
- 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 →
Ring positions and connections
Positions refer to the diagram. Connections describe what to inspect, not an additional removal order.
| Ring | Position | Type |
|---|
Board · B
10 rings, 13 blocking pins, 5 slide bars, 3 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: 13 · Stop pins: 3 · Slide bars: 5 · Clamps: 3 · 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 4 clockwise about 60°. Target opening direction: 210° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 5 bars.
Rotate Ring 6 clockwise about 24°. Target opening direction: 246° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 5 bars.
Rotate Ring 2 counterclockwise about 150°. Target opening direction: 240° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 9 rings, 5 bars.
Rotate Ring 6 counterclockwise about 55°. Target opening direction: 301° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 9 rings, 5 bars.
Rotate Ring 10 clockwise about 150°. Target opening direction: 300° (right 0°, up 90°). Release and wait. Expected departure: Ring 10. Expected remainder: 8 rings, 5 bars.
Move S4 right along its track about 1.57 ring radii. Release and wait. No departure is expected yet. Expected remainder: 8 rings, 5 bars.
Move S5 right along its track about 1.14 ring radii. Release and wait. Expected departure: Ring 1. Expected remainder: 7 rings, 5 bars.
Rotate Ring 4 clockwise about 180°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 4. Expected remainder: 6 rings, 5 bars.
Move S5 left along its track about 5.57 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 6 rings, 4 bars.
Move S4 left along its track about 2.71 ring radii. Release and wait. Expected departure: Ring 9. Expected remainder: 5 rings, 4 bars.
Move S4 left along its track about 7.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 5 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 center | Open |
| 2 | Center | Open |
| 3 | Center | Open |
| 4 | Lower center | Open |
| 5 | Center | Open |
| 6 | Upper center | Open |
| 7 | Upper center | Closed |
| 8 | Center | Open |
| 9 | Lower center | Open |
| 10 | Center | Open |
- Ring 7 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 7 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 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 8 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 9 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 10. Check this pair on the diagram.
Board · C
11 rings, 9 blocking pins, 13 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: 9 · Stop pins: 1 · Slide bars: 13 · 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.
Rotate Ring 2 clockwise about 166°. Target opening direction: 294° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 10 rings, 13 bars.
Rotate Ring 7 clockwise about 106°. Target opening direction: 104° (right 0°, up 90°). Release and wait. Expected departure: Ring 7. Expected remainder: 9 rings, 13 bars.
Rotate Ring 9 counterclockwise about 80°. Target opening direction: 60° (right 0°, up 90°). Release and wait. Expected departure: Ring 9. Expected remainder: 8 rings, 13 bars.
Rotate Ring 10 counterclockwise about 145°. Target opening direction: 180° (right 0°, up 90°). Release and wait. Expected departure: Ring 10. Expected remainder: 7 rings, 13 bars.
Rotate Ring 4 clockwise about 170°. Target opening direction: 10° (right 0°, up 90°). Release and wait. Expected departure: Ring 6. Expected remainder: 6 rings, 13 bars.
Rotate Ring 4 clockwise about 66°. Target opening direction: 304° (right 0°, up 90°). Release and wait. Expected departure: Ring 4. Expected remainder: 5 rings, 13 bars.
Rotate Ring 3 clockwise about 70°. Target opening direction: 155° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 4 rings, 13 bars.
Rotate Ring 3 clockwise about 56°. Target opening direction: 99° (right 0°, up 90°). Release and wait. Expected departure: Ring 5, Ring 3. Expected remainder: 2 rings, 13 bars.
Move S13 down along its track about 3.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S13. Expected remainder: 2 rings, 12 bars.
Move S3 up along its track about 6.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S3. Expected remainder: 2 rings, 11 bars.
Move S7 up along its track about 10.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 2 rings, 10 bars.
Move S8 down along its track about 1.43 ring radii. Release and wait. No departure is expected yet. Expected remainder: 2 rings, 10 bars.
Move S10 left along its track about 4.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S10. Expected remainder: 2 rings, 9 bars.
Move S12 up along its track about 12.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S12. Expected remainder: 2 rings, 8 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 | Middle left | Open |
| 2 | Upper left | Open |
| 3 | Center | Open |
| 4 | Upper center | Open |
| 5 | Center | Closed |
| 6 | Upper center | Open |
| 7 | Middle right | Open |
| 8 | Lower right | Open |
| 9 | Upper right | Open |
| 10 | Upper right | Open |
| 11 | Middle right | Open |
- 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 4. Check this pair on the diagram.
- Ring 10 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 7. Check this pair on the diagram.
- Ring 11 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 3. Check this pair on the diagram.
- Ring 5 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 2. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
Board · D
17 rings, 20 blocking pins
Ring numbers
1234567891011121314151617
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: 17 · Blocking pins: 20 · Stop pins: 0 · Slide bars: 0 · Clamps: 0 · Bombs: 0
Step-by-step walkthrough
Candidate walkthrough; gameplay confirmation is pending. Release after each move and wait for the expected departures. Stop and report the first mismatch.
Rotate Ring 6 clockwise about 39°. Target opening direction: 186° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 17 rings, 0 bars.
Rotate Ring 4 clockwise about 90°. Target opening direction: 30° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 17 rings, 0 bars.
Rotate Ring 10 clockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 10. Expected remainder: 16 rings, 0 bars.
Rotate Ring 4 clockwise about 63°. Target opening direction: 327° (right 0°, up 90°). Release and wait. Expected departure: Ring 4. Expected remainder: 15 rings, 0 bars.
Rotate Ring 16 clockwise about 24°. Target opening direction: 36° (right 0°, up 90°). Release and wait. Expected departure: Ring 16. Expected remainder: 14 rings, 0 bars.
Rotate Ring 17 counterclockwise about 126°. Target opening direction: 126° (right 0°, up 90°). Release and wait. Expected departure: Ring 13. Expected remainder: 13 rings, 0 bars.
Rotate Ring 7 clockwise about 126°. Target opening direction: 234° (right 0°, up 90°). Release and wait. Expected departure: Ring 7, Ring 1. Expected remainder: 11 rings, 0 bars.
Rotate Ring 17 counterclockwise about 48°. Target opening direction: 174° (right 0°, up 90°). Release and wait. Expected departure: Ring 17. Expected remainder: 10 rings, 0 bars.
Rotate Ring 15 clockwise about 90°. Target opening direction: 300° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 0 bars.
Rotate Ring 5 clockwise about 123°. Target opening direction: 147° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 10 rings, 0 bars.
Rotate Ring 2 clockwise about 60°. Target opening direction: 120° (right 0°, up 90°). Release and wait. Expected departure: Ring 2. Expected remainder: 9 rings, 0 bars.
Rotate Ring 3 clockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 3. Expected remainder: 8 rings, 0 bars.
Rotate Ring 5 clockwise about 59°. Target opening direction: 88° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 8 rings, 0 bars.
Rotate Ring 8 clockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 8. Expected remainder: 7 rings, 0 bars.
Rotate Ring 5 clockwise about 58°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 5. Expected remainder: 6 rings, 0 bars.
Rotate Ring 11 counterclockwise about 153°. Target opening direction: 33° (right 0°, up 90°). Release and wait. Expected departure: Ring 14, Ring 11. Expected remainder: 4 rings, 0 bars.
Rotate Ring 15 clockwise about 90°. Target opening direction: 210° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 4 rings, 0 bars.
Rotate Ring 6 counterclockwise about 86°. Target opening direction: 272° (right 0°, up 90°). Release and wait. Expected departure: Ring 9. Expected remainder: 3 rings, 0 bars.
Rotate Ring 15 clockwise about 63°. Target opening direction: 147° (right 0°, up 90°). Release and wait. Expected departure: Ring 15. Expected remainder: 2 rings, 0 bars.
Rotate Ring 6 counterclockwise about 58°. Target opening direction: 330° (right 0°, up 90°). Release and wait. Expected departure: Ring 6, Ring 12. Expected remainder: 0 rings, 0 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 →
- 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 | Closed |
| 2 | Lower center | Open |
| 3 | Center | Open |
| 4 | Upper center | Open |
| 5 | Lower center | Open |
| 6 | Center | Open |
| 7 | Upper center | Open |
| 8 | Lower center | Open |
| 9 | Center | Open |
| 10 | Upper center | Open |
| 11 | Lower center | Open |
| 12 | Center | Open |
| 13 | Upper center | Open |
| 14 | Lower center | Closed |
| 15 | Center | Open |
| 16 | Upper center | Open |
| 17 | Middle right | Open |
- Ring 10 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 16 is connected to a blocking relationship with ring 10. Check this pair on the diagram.
- Ring 16 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 13 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 15. Check this pair on the diagram.
- Ring 12 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 6. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 7. Check this pair on the diagram.
- Ring 1 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 15. Check this pair on the diagram.
- Ring 9 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 9 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 2. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 5. 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 11. Check this pair on the diagram.
- Ring 14 is connected to a blocking relationship with ring 15. Check this pair on the diagram.
- Ring 14 is connected to a blocking relationship with ring 8. Check this pair on the diagram.
- Ring 11 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
Board · E
16 rings, 19 blocking pins, 3 slide bars, 4 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: 19 · Stop pins: 0 · Slide bars: 3 · 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.
Move S2 left along its track about 5.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S2. Expected remainder: 16 rings, 2 bars.
Move S3 right along its track about 5.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S3. Expected remainder: 16 rings, 1 bars.
Rotate Ring 12 clockwise about 90°. Target opening direction: 210° (right 0°, up 90°). Release and wait. Expected departure: Ring 12. Expected remainder: 15 rings, 1 bars.
Rotate Ring 13 clockwise about 30°. Target opening direction: 330° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 15 rings, 1 bars.
Rotate Ring 10 clockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 15. Expected remainder: 14 rings, 1 bars.
Rotate Ring 13 counterclockwise about 60°. Target opening direction: 30° (right 0°, up 90°). Release and wait. Expected departure: Ring 13. Expected remainder: 13 rings, 1 bars.
Rotate Ring 10 clockwise about 120°. Target opening direction: 270° (right 0°, up 90°). Release and wait. Expected departure: Ring 10. Expected remainder: 12 rings, 1 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 | Closed |
| 2 | Middle left | Closed |
| 3 | Lower center | Open |
| 4 | Center | Open |
| 5 | Upper center | Open |
| 6 | Center | Open |
| 7 | Center | Open |
| 8 | Lower center | Closed |
| 9 | Upper center | Closed |
| 10 | Center | Open |
| 11 | Center | Open |
| 12 | Lower center | Open |
| 13 | Center | Open |
| 14 | Upper center | Open |
| 15 | Middle right | Closed |
| 16 | Middle right | Closed |
- 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 7. 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 14. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 6. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 10. Check this pair on the diagram.
- Ring 16 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 16 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 16 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 2 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 5. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 10. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 6. 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 · F / G
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 · H
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 143°. Target opening direction: 257° (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.
Move S3 left along its track about 2.00 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 13 bars.
Move S4 down along its track about 0.86 ring radii. Release and wait. No departure is expected yet. Expected remainder: 10 rings, 13 bars.
Move S4 down along its track about 3.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 10 rings, 12 bars.
Move S10 up along its track about 1.57 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 · I
15 rings, 15 blocking pins, 10 slide bars, 11 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: 15 · Stop pins: 3 · Slide bars: 10 · Clamps: 11 · 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 63°. Target opening direction: 182° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 14 rings, 10 bars.
Rotate Ring 5 clockwise about 149°. Target opening direction: 33° (right 0°, up 90°). Release and wait. Expected departure: Ring 5. Expected remainder: 13 rings, 10 bars.
Move S10 down along its track about 4.29 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S10. Expected remainder: 13 rings, 9 bars.
Move S5 down along its track about 6.71 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 13 rings, 8 bars.
Rotate Ring 11 counterclockwise about 82°. Target opening direction: 5° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 13 rings, 8 bars.
Rotate Ring 14 counterclockwise about 77°. Target opening direction: 32° (right 0°, up 90°). Release and wait. Expected departure: Ring 15. Expected remainder: 12 rings, 8 bars.
Rotate Ring 14 counterclockwise about 63°. Target opening direction: 95° (right 0°, up 90°). Release and wait. Expected departure: Ring 14. Expected remainder: 11 rings, 8 bars.
Rotate Ring 11 counterclockwise about 90°. Target opening direction: 95° (right 0°, up 90°). Release and wait. Expected departure: Ring 11. Expected remainder: 10 rings, 8 bars.
Move S6 down along its track about 9.00 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S6. Expected remainder: 10 rings, 7 bars.
Move S7 right along its track about 5.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 10 rings, 6 bars.
Rotate Ring 13 counterclockwise about 122°. Target opening direction: 182° (right 0°, up 90°). Release and wait. Expected departure: Ring 13. Expected remainder: 9 rings, 6 bars.
Rotate Ring 12 counterclockwise about 36°. Target opening direction: 66° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 9 rings, 6 bars.
Rotate Ring 7 counterclockwise about 23°. Target opening direction: 173° (right 0°, up 90°). Release and wait. Expected departure: Ring 7. Expected remainder: 8 rings, 6 bars.
Move S4 right along its track about 5.29 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S4. Expected remainder: 8 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 →
- 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 | Open |
| 7 | Upper center | Open |
| 8 | Lower center | Closed |
| 9 | Center | Open |
| 10 | Center | Open |
| 11 | Lower center | Open |
| 12 | Upper center | Open |
| 13 | Center | Open |
| 14 | Lower right | Open |
| 15 | Middle right | Open |
- Ring 8 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 8 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 4. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 2 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 6. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 12. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 12. Check this pair on the diagram.
- Ring 13 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 14 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 11 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
Board · J
15 rings, 15 blocking pins, 10 slide bars, 11 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: 15 · Stop pins: 3 · Slide bars: 10 · Clamps: 11 · 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 78°. Target opening direction: 167° (right 0°, up 90°). Release and wait. Expected departure: Ring 1. Expected remainder: 14 rings, 10 bars.
Rotate Ring 5 clockwise about 149°. Target opening direction: 18° (right 0°, up 90°). Release and wait. Expected departure: Ring 5. Expected remainder: 13 rings, 10 bars.
Move S10 down along its track about 4.43 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S10. Expected remainder: 13 rings, 9 bars.
Move S5 down along its track about 6.86 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S5. Expected remainder: 13 rings, 8 bars.
Rotate Ring 11 counterclockwise about 97°. Target opening direction: 20° (right 0°, up 90°). Release and wait. No departure is expected yet. Expected remainder: 13 rings, 8 bars.
Rotate Ring 14 counterclockwise about 92°. Target opening direction: 47° (right 0°, up 90°). Release and wait. Expected departure: Ring 15. Expected remainder: 12 rings, 8 bars.
Rotate Ring 14 counterclockwise about 63°. Target opening direction: 110° (right 0°, up 90°). Release and wait. Expected departure: Ring 14. Expected remainder: 11 rings, 8 bars.
Rotate Ring 11 counterclockwise about 90°. Target opening direction: 110° (right 0°, up 90°). Release and wait. Expected departure: Ring 11. Expected remainder: 10 rings, 8 bars.
Move S6 down along its track about 9.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S6. Expected remainder: 10 rings, 7 bars.
Move S7 right along its track about 5.14 ring radii. Continue until the bar leaves the board. Release and wait. Expected departure: S7. Expected remainder: 10 rings, 6 bars.
Rotate Ring 13 counterclockwise about 137°. Target opening direction: 197° (right 0°, up 90°). Release and wait. Expected departure: Ring 13. Expected remainder: 9 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 →
- 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 | Open |
| 7 | Upper center | Open |
| 8 | Lower center | Closed |
| 9 | Center | Open |
| 10 | Center | Open |
| 11 | Lower center | Open |
| 12 | Upper center | Open |
| 13 | Center | Open |
| 14 | Lower right | Open |
| 15 | Middle right | Open |
- Ring 8 is connected to a blocking relationship with ring 9. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 4. Check this pair on the diagram.
- Ring 8 is connected to a blocking relationship with ring 13. Check this pair on the diagram.
- Ring 8 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 4. Check this pair on the diagram.
- Ring 2 is connected to a blocking relationship with ring 3. Check this pair on the diagram.
- Ring 2 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 6. Check this pair on the diagram.
- Ring 10 is connected to a blocking relationship with ring 12. Check this pair on the diagram.
- Ring 7 is connected to a blocking relationship with ring 12. Check this pair on the diagram.
- Ring 13 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
- Ring 14 is connected to a blocking relationship with ring 11. Check this pair on the diagram.
- Ring 11 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 1 is connected to a blocking relationship with ring 5. Check this pair on the diagram.
- Ring 15 is connected to a blocking relationship with ring 14. Check this pair on the diagram.
Frequently asked questions
Which board should I use for level 51?
This page has 9 distinct boards. The default A board has 0 rings and 0 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 51?
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.
