Everyone has played the original Space Invaders at one point or another -- scrolling back and forth, trying to eliminate each and every menacing insect-like alien floating above you. Imagine that, now add in steroids and speed, and the end result would be something similar to Space Invaders Infinity Gene. Just take a look at the gameplay trailer:
The biggest feature in Infinity Genre is its "the more you play, the more it evolves" styling, so it's an always-changing environment. Of course, gameplay this intense comes at a price -- $7.81, to be exact. While this is most definitely a bit on the high-end, there's no denying that it's a well made take on an old classic.