Nice little game, but I found a bug when it disables the idling. Im using the newest firefox with the newest flash player btw. The bug I found has something to do with letting the game on, and doing something else. For example I go to youtube watch some videos, go back then you can see the pop up that says; ''All items cleared - level down'' But that pop up doesn't disappear, getting the miners stuck, cause they can't mine on the spots the pop up is. But when I keep progress of the game, this somehow doesn't happen. Kinda weird thing actually, maybe it's more of a glitch. Nice little game on the other hands, only wished it was somewhat longer then it is now. Maybe add more shoe-trading objects, or mining levels? However all that digging made me want to grab my old detector, and go for some digging too :D