Co-op game play with you and your friends up to four players.
A plethora of weapons including primary, secondary and other items of use like RC-cars, turrets, drones…
Buy and upgrade over 15 weapons to make each play through of a level unique.
Play the story missions or arenas that are both re-playable to challenge your skill.
A variety of enemy types, ranging from small to hulking.
Steam leaderboards, achievements, and cloud saving enabled.
Minimum:
OS: Windows XP Sp3, Windows Vista Sp2, Windows 7, Windows 8
Processor: Intel Core 2 duo 2.4Ghz or higher
Memory: 2 GB RAM
Graphics: Shader 3.0 or better, NVIDIA 9800 GT 512MB RAM or better, ATI 4850HD 512MB RAM or better
DirectX®: DirectX 9.0c
Hard Drive: 2 GB Space Free
Sound: 100% DirectX 9 Compatible
Other Requirements: Broadband Internet Connection
