Amazing submission! It was super fun to play. It’s incredible to provide a puzzle game with this quality in 7 days.
I have one little comment: I think there are too many avoidable textual explanations in the game. For example: instead of explaining how the drill works, why not install the drill for us in the first level where it appears? :-) Also, I’ve got a hard time navigating between the drill and the different conveyors, it didn’t felt natural. Wouldn’t it be better to have the drill with the others?