STP writes: "We always appreciate it when a developer goes above and beyond the call of duty. Space Invaders Infinity Gene more than validates its $4.99 price point. New content (e.g. new levels, new weapons) and options (e.g. difficulty levels, graphics) open up virtually every time you complete a sub-stage. In addition, Infinity Gene has a killer auxiliary mode that creates a dynamic level based on a music selection from your iPod library. In testing around a dozen songs, the layout and flow of the levels were always different, generating an experience completely in sync with the music we selected.
As you can tell, we highly recommend Space Invaders Infinity Gene. This is a gorgeous shooter that has a variety of surprises, coupled with replay value that most shooters can't touch. Buy it".