Note! for this game I only did the _programming_ ok?, the idea about the mechanics of the game and the graphics are from an old atari game called "Boulder Dash", which I used to play in an atari 800xl and 130xe, and it was my favorite game (well my favorite actually was "Boulder Dash Construction Kit").
It is a game in wich the main programming is surprisingly simple to program (few days), but as you can see it is amazingly fun and adictive.
Just like this one there are a lot of clones of boulder dash. You can find lot of others wich are more complete and others which have the original levels etc.