Box Pusher
The classic warehouse puzzle (sokoban): push every crate onto its glowing pad. 60 solver-verified levels from warm-up to hardcore, stars for optimal pushes, undo and tap-to-walk.
How to play
Push crates onto the glowing pads — you can only push, never pull, so think before you shove a crate against a wall. Swipe or use arrows/WASD to step; tap any free cell and the robot walks there by itself; tap a crate next to you to push it. Every level is verified by a solver and the optimal number of pushes is shown: match it for 3 stars, stay within 140% for 2. The ↶ button (or Z) undoes any number of moves, ⟳ restarts the level. 60 levels from a one-crate warm-up to six-crate hardcore, unlocked in order. Your stars and best results are saved.