Complete each achievement to get the allotted gamerscore.
Achievement Description Value Admiral Get at least 100 stars in the campaign 80 Captain Get at least 60 stars in the campaign 50 Curious Try each if the arcade modes at least once 30 Death Proof Beat every level without dying 80 Diehard Beat a level without dying 10 Ensign Get at least 40 stars in the campaign 30 Excavator Find all secrets in the campaign 50 First Impressions Kill 50 enemies 10 Hidey-Hole Find a secret area 10 Pacifist Complete 5 levels without firing a shot 20 Rookie Get at least 20 stars in the campaign 10 Xenocide Kill all enemies in 5 levels 20
Contributed By: rttn.
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