I almost got stuck on the start screen! I was thinking the Linux version just wasn't working. ^^' Fortunately I eventually clicked by accident on the right button. But then it's the first level that, after completion, didn't make it clear that I had to press Enter to go to next level! :P The textless wild card was ambitious, bunt unfortunately here it mostly deserve the game.
The puzzles were interesting nonetheless. Once I figured out how to control things around me, there was room to experiment. I enjoyed the art of the game, as well as the music (too bad that it doesn't loop!). The controls were a bit too fast sometime, it was hard to do precise jump or movement. But overall there were some cool ideas. Good job!