After aliens conquer earth, you?re humanity?s one last hope for survival. Customize your ship and wage war through 18 huge levels.
Key Features
- Survival Mode ? one life to live. How far can you go?
- Fun and original 2 player co-op game mode. Players have different weapons and roles and need to work together to succeed
- Full 3d engine, with real life particle physics and weapon ballistics.
- Online leaderboards with downloadable replays
- 100 different Steam achievements