Hidey-Hole
Find a secret area.
10 ✓ September 11th, 2013
Death Proof
Beat every level without dying.
80
Admiral
Get at least 100 stars in the campaign.
80
Excavator
Find all secrets in the campaign.
50 
Captain
Get at least 60 stars in the campaign.
50 
Ensign
Get at least 40 stars in the campaign.
30 
Curious
Try each of the arcade modes at least once.
30
Pacifist
Complete 5 levels without firing a shot.
20 
Xenocide
Kill all enemies in 5 levels.
20 
DieHard
Beat a level without dying.
10 
First Impressions
Kill 50 enemies.
10 
Rookie
Get at least 20 stars in the campaign.
10