I have a very quick eye and I pay attention to details. The game is rigged. Bombs go off with no other like colors around it when I am setting up a combination which will take out hard to get at blocks. It does it every time. It would appear that the computer running the game is programmed to keep you from winning the level until you have failed to pass it a certain number of times. I'm sure this is to get us to buy cheats. Well, I've had it. If a game doesn't play fair I want no part of it.
