Features Fast-paced combat : Take down swarms of aliens with quick reflexes and calculated precision. Chain kills into streaks to earn extra points. Story : Fully voiced 3D cutscenes. Music : A symphonic score for the intro and ending, and aggresive synths in-gameplay. Two endings : Earn 20,000 points or more (or complete the game in Ace difficulty) and unlock the secret ending. Enemies : Diverse alien species, each with unique flight patterns, attacks, and behaviors. Boss battles : Test your mettle against powerful alien bosses that demand your best dodging. Difficulty : Three modes that adapt the challenge for every player, from story focused to pure suffering. Fun achievements : Unlock them by exploiting enemy mechanics.
