How cells work:
Mover (Blue Cell) moves in the direction it's facing
Enemy (Red Cell) needs to be destroyed in order to move on to the next level
Generator (Green Cell) duplicates the cell behind it and creates the clone in front of it
Trash (Purple Cell) deletes ANY cell it touches
Push (Orange # Cell) can be pushed by cells
Immobile (Gray Cell) can't be moved
Build (+) can have any cell on it
Rotate (Orange Cell) rotates anything 90 degrees
Slide (Orange = Cell) can only be moved by cells that are facing the same direction