Cool game, but there's some important things missing.
For one, there NEEDS to be a max framerate option. While the Unity editor will automatically cap games at 60 fps, the final build of games will not. This means the player's PC will overheat and explode bc it's trying to run this game at 2000 fps.
For two, it would be nice if there was a "snap" mode for building. Right now, it is nearly impossible to fit two fuckboxes in a single tile even though a fuckbox is only half a tile wide. The snap mode would allow you to place one box in a corner and the other directly next to it with no empty room.