| icon | info | score |
|---|---|---|
| CLEAN SLATE Kill all monsters in level on 'Hurt Me Plenty' or higher unlocked Mar 18th, 2007 8:18 pm | 5 | |
| SCOUT Find a secret area of a map unlocked Mar 18th, 2007 8:18 pm | 5 | |
| NEOPHYTE Complete any level unlocked Mar 18th, 2007 8:17 pm | 20 | |
| HOARDER Find all items in level unlocked Mar 18th, 2007 8:17 pm | 5 | |
| EPISODE TWO Complete Episode 2 on 'Hurt Me Plenty' or higher. unlocked Aug 17th, 2007 11:42 am | 25 | |
| EPISODE ONE Complete Episode 1 on 'Hurt Me Plenty' or higher unlocked Mar 20th, 2007 8:00 pm | 25 | |
| NIGHTMARE Win a Nightmare level in single player unlocked Mar 19th, 2007 2:26 am | 10 | |
| ROOKIE Get 50 kills on Xbox Live unlocked Jun 8th, 2009 4:26 pm | 10 | |
| RAMPAGE Complete all levels on UltraViolent mode unlocked Nov 4th, 2009 4:01 am | 35 | |
| EPISODE FOUR Complete Episode 4 on 'Hurt Me Plenty' or higher unlocked Nov 4th, 2009 4:01 am | 25 | |
| DESTROYER Get 100 kills on Xbox Live unlocked Jun 8th, 2009 5:07 pm | 10 | |
| EPISODE THREE Complete Episode 3 on 'Hurt Me Plenty' or higher unlocked Nov 4th, 2009 1:58 am | 25 |
