Support

Drag a ring around its center to turn it. When its gap slides past a clip, the clip lets go. A ring with no clips left shatters. Clear every ring to finish the level.

A ring can't turn while its own clips (the same color) still hold another ring. Free the other ring first. In the full game, a ring with a padlock waits for the ring with its key to break, and a frozen ring waits for a ring next to it to break.

Finish a level without touching a locked ring and without using a hint. Each wrong touch or hint costs one star; you always get at least one. You can replay any level for more stars.

Tap the lightbulb to highlight the next ring to turn. You earn a free hint every 3 levels (up to 3 saved). You can also watch a short video for a hint, and on hard and boss levels you can buy a pack of 5.

Yes, on hard and boss levels: tap the double arrow next to the lightbulb. A skipped level gives no stars, and you can come back to it any time from the level map.

Levels 1 to 100 are free. The full game is a one-time purchase that unlocks levels 101 to 500 with three new ring types (padlocks, bombs and frozen rings) and removes the ads between levels. Open it from the "Full game" card at the bottom of the level map.

Open the level map, tap the gear icon for Settings and choose "Restore purchase". Use the same Apple ID (or Google account on Android) you bought with. The full game also works with Family Sharing on iPhone.

Never in the middle of a level and never in the first 5 levels. From level 15 a short ad may appear after you tap Next, at most once every few levels. Hint videos play only when you choose to watch one. Owning the full game removes the ads between levels.

Open the level map and tap the gear icon. Sound, vibration, and motion and screen shake can each be turned off there.

Your progress is saved on your device. It stays when you update the Game, but deleting the Game removes it. Your full-game purchase can always be restored.

No. You can play offline. Ads and purchases need a connection.