Foamer on 29 November 2010
I bought Shatter for £1.75 (~$3) during the Summer sale and would gladly have paid $5 for it alone. It's an excellent Breakout-type game with a superb soundtrack. I don't know much about the other games, but I've heard good things about Puzzle Dimension and Tidalis. Bar Droplitz, all the games have demos available as well. Think of it as getting Shatter plus 4 free games and you can't lose.
