I got the game yesterday and I was surprised that there isn't a topic for it yet!
Here you can tell people when your new levels are out and plan for playing together etc.

Ok... since nobody's writing...
I'm just working on my very first level and I'd like it if someone tests it and tells me his/her honest opinion or tells me if at some point it's not clear what to do etc.
So if you want to pop in you can send me a request anytime and I'll let you play it. It's not that long yet but it took forever to make with all the switches and stuff.

Oh wow, you made a thread. Good idea. Maybe we can get some more people to play with.

I'm currently making a level where you need to search the water to find 3 blocks that activate a switch to the end of the level. Lots of underwater exploration is what I'm aiming for. The challenging part is that I won't have the scuba gear on the level so you'll need to find air bubbles to stay alive.