Rigid Crate Advanced

Another PuzzleScript game...
This is 15 levels sokoban game with rigid and normal crates
The mechanics is preety simple, you can connect the rigid crates, spike that destroy crates and player, and slippery ice.

WASD or Arrow keys to move
X to action
Z to undo and R to restart the level

Hack: https://www.puzzlescript.net/editor.html?hack=9bdcf4156eae9761b4b2ec030ef018cd