You are an elite force soldier on a mission to survive multiple waves of enemy attacks. Battle through 10 waves of shooting rage and unlock 12 trophies.
Defend the space carrier with a turret by gunning down as many enemy spaceships as possible. Get additional help by sending out carrier fighters of your own.
All your team members are dead and you're the only one survived. Just stay alive as long as you can and don't forget you are low on ammo, use 'em wisely.