The game itself is fun, but I can't seem to find any way to quit out of the game - apart from resorting to a 'Hard quit' from the Steam Overlay. I've looked through all the settings and menus in the game, but without finding any type of stop, quit, home, or back that takes me all the way out. And ESC doesn't do anything either. Am I missing smth that should be obvious? Or did dev's actually forget to put in a 'Stop' there somewhere ?...

I just got all achievements in game. Is there any reason why I'm not getting the game completition in my Steam Profile?

Is anyone else having problems with getting Steam Overlay and achievements to function with this particular game? I've had this problem both on Mac and PC.

This game looks interesting but is it made more for children than adults?

I just finished completing all the puzzles in the game and it was a heck of a lot of fun! However, I noticed that some of the puzzles that were in the flash games are missing from this one, such as the fishbowl and light ball puzzles. There weren't that many polka-dot ones, either. Will those be added in a future level pack or expansion, just out of curiosity?...