Crystal Chip Collector
Fast puzzle platformer where the goal is to optimize a computer full of redundant parts (who put them there?).
Includes five polarity based worlds (ten levels each). Taking place within a crammed and hopelessly messy computer, the game follows a good spirit in his fight for restoring balance.
Recent Windows with DirectX 9.0c (get it here, it can coexist with a newer version side by side).