Shoot your way through a thrilling action adventure of 60 waves in 6 different game modes while fighting against waves of enemies and extreme bosses.
* 60 waves. * 6 game modes: Story, Arcade, survive, Time Attack, Challanges and Free. * Fight against 6 bosses in 6 stages. * Get the best score on each stage. * Play with a friend in Co-op Mode. * Full level up system with upgrades skills. * More than 20 different types of enemies. * 6 different difficulty levels to play the Story Mode + *Ultra Impossible. * 24 side missions: 4 in each world. * 3 types of weapons. * Dozens types of weapons upgrades. * More than 100 Achievements. * 6 Challanges or more. * Game Plus: Replay the Story Mode in a more challanging way.