I can't play the game since I'm on Mac, but it looks like a standard boulder-dash / supaplex type of game.

I really like your game. I only had two jems that I couldn't get to as I would get stuck when I tried. Also I'm not sure if you have audio or not but if not I would suggest you opt out of audio as it's hard to rate if you don't have any.

Nice strategy =)

@vegmuffin I added a Mac build, let me know if it works :).

@kubbl Good point, thanks! There is no audio, so I opted out now. Some gems might be impossible to get, because of bugs.