You are a photon gliding across a frozen crystal lattice. Push the prism crystals onto the glowing pedestals. When every prism rests on a pedestal, the level refracts into victory.
Move with arrows / WASD, click, tap adjacent cells, or swipe.
You slide until you hit a wall or a prism — there is no braking on ice.
Sliding into a prism pushes it one cell if the space behind it is open.
Bumping into an immovable prism or wall wastes no move, but shakes the ice.
Plan carefully — every slide counts! Finish under 1.5× optimal for 2 stars, exactly optimal for 3.
Press 💡 Hint to reveal the next optimal move from your current state.
Press 🤖 Solve to watch DeepSeek search and animate a proven optimal path.
Use 🐢 Slow-mo to slow down the search visualization.
Endless generates fresh, solver-verified puzzles that grow harder.