Concept for this is really great, but i think it's a little confusing with different mechanics going on.

Atm you've got a puzzle, but it's against one another, but it gives a leaderboard every time you finish. Think it needs some stripping down and choosing one thing or making more smooth. Maybe you compete but you go through multiple levels at a time, and get a point for each time you're first. Or it's just a puzzle you do solo and work through the levels.

- Also noticed that I can fall through the hole without needing to be in the right position exactly. Seems to just do it anyway.

- On levels where there are switches, they're not needed to be pressed as the bridge is already up making them pointless. Generally think the levels could be more complicated and harder to work out.

- When multiplayer, it's confusing who is who.

This is a really cool game concept and i think with some work could be super fun and popular!