Just play QUBD3, which can be found in most places with a foyer entrance (strip clubs, cabaret clubs and the like). It won't take long - I got it on my second go. Try to make as many squares as possible, each four give you a special and you can store up to three, then choose the red one (B button) to wipe out the bottom few rows when you get into a bit of a mess. It's a pretty simple achievement, and a pretty fun game to play, so enjoy yourself.