Action game were you fly a space ship into robotic infested mines to save any survivors and to destroy the main reactor. When the reactor is explodes it will destroy the whole mine so you need to race to the exit. The game uses its 3D environment to the maximum. Tunnels go in all directions and robots can attack from any of them so it s important to have a good situational awareness. The ships is armed with primary (lasers) and secondary (missiles) weapons and they are upgraded as the game progress. Co-operative play is great fun and I played the whole game with four players in co-operative.