The Transfer Rule
When your steered block collides with another piece, your block halts and momentum transfers into the target. The piece you struck becomes your new avatar.
One block moves. Pick which.
You can only ever steer one block. Push it into another and control passes across — the block you were driving stops dead, and the one you hit is now yours. Every room is a question of which piece to be, and when to hand over.
A minimalist puzzle engine built around tactile transfer mechanics and rich obstacle materials.
When your steered block collides with another piece, your block halts and momentum transfers into the target. The piece you struck becomes your new avatar.
Ice blocks slide frictionlessly until something stops them. Fragile glass shatters on collision. Heavy blocks refuse steering and must be shoved by force.
Every level across 22 chapters is verified by an automated solver. The 3-star target is the genuine mathematical shortest line that exists — never an impossible number.
Designed to respect your focus, your time, and your battery.
No account, no login, no servers, and no connectivity required. Play seamlessly on flights, subways, or off the grid.
Stuck? The hint calculates the next optimal move from wherever you are right now — not from the beginning — so you never have to restart just to get unblocked.
A brand-new hand-crafted room every morning with a streak counter worth defending and bonus coins for clean clears.
From our signature Midnight dark look and crisp Daylight to Ember and vibrant Neon — customize your tactile canvas to your environment.
No banner clutter or interruption timers while you solve puzzles. Ads are never served during active gameplay.
No remote accounts or personal data storage. Everything you unlock and achieve stays exclusively on your own device.
No arbitrary limits, no energy meters, and no paywalls blocking your progression. Master the handover across 22 chapters of spatial logic.