thanks for playing!
1. I realized the up button as jump was probably a mistake and have been meaning to change it. I originally was planning on adding more content that would use more buttons but never got around to it.
2. The wall jump system is supposed to work the way you described but it is bugged at the moment. I will be returning to look closer at it.
3. This is also a bit of a bug that i meant to address but ran out of time.
4. That wasn’t meant to be a trap but very well could act as one. the idea there was to grapple onto the ladder, jump off and redirect yourself in the air back to the left wall, jumping off again and grappling onto the right ladder. (This wall jump sequence works as the ladders fully reset your wall jumps)
I don't know whats happened to the player, maybe well see more of them in the future.