Just feeling the need to point it out, I think many people dismissed the game out of hand as yet another shovelware game. It's like Break-Out with a galaxy map to explore (each square on the grid is a level), items to discover and outfit your paddles with and planets to explore (by beating the levels on top of them, usually with some distinguishing features specific to that planet). It's fun, addictive, huge and only 500 points.