no idea how hamster found out about it but theres a bottle in the game that comically launches you into the air :3

i did some experimenting and you can litterally skip to the maze with it, how ever the maze doesnt seem to change unless you open the gate to it nor does the parkour key spawn unless you use the key on the parkour areas door.

Edit: you cant solve any puzzle without opening the gate to it :( the speedrun wouldve been insane if you could

I found it by just running over different things to check for weird collision