- Xbox 360
Achievements:
Complete the following achievements to unlock Xbox Live Gamerscore points.
Hidey-Hole (10 points): Find a secret area.
DieHard (10 points): Beat a level without dying.
First Impressions (10 points): Kill 50 enemies.
Rookie (10 points): Get at least 20 stars in the campaign.
Pacifist (20 points): Complete 5 levels without firing a shot.
Xenocide (20 points): Kill all enemies in 5 levels.
Ensign (30 points): Get at least 40 stars in the campaign.
Curious (30 points): Try each of the arcade modes at least once.
Excavator (50 points): Find all secrets in the campaign.
Captain (50 points): Get at least 60 stars in the campaign.
Death Proof (80 points): Beat every level without dying.
Admiral (80 points): Get at least 100 stars in the campaign.