Got stuck on the 2nd room for a while because that jump was really precise, and you couldn't recover if you missed. And like the other guy, the ball doesn't open the door in the third room.
Hi ! Indeed, we’re impressed if you managed to clear the 2nd room with just a jump ! You’re supposed to use the rope with [Q] to get up the platform, which also conducts electricity, which will power the button to open the door in the 3rd room :) (edited following fuzz force’s answer)
Ah, like someone else commented, its Q on WASD. It makes a lot more sense now! Should slap that input on the back wall of the level so players know what to do
