| icon | info | score |
|---|---|---|
| Spiritually Attuned Make 100 Psychic Links (Share or Steal) unlocked Sep 10th, 2011 11:10 pm | 20 | |
| Earl of Pain Kill 1000 enemies by any method in any game mode unlocked Sep 10th, 2011 10:54 pm | 10 | |
| A Precursor In the Poker Room of Prison, kill all 3 enemies with headshots before slo-mo ends unlocked Sep 10th, 2011 10:42 pm | 5 | |
| Homecoming King Complete Interval 08 unlocked Sep 10th, 2011 5:38 pm | 25 | |
| Mission… accomplished? Finish the Campaign on any difficulty (all Intervals complete) unlocked Sep 10th, 2011 5:38 pm | 50 | |
| Terminal Victory Complete Interval 07 unlocked Sep 10th, 2011 5:07 pm | 25 | |
| Almost Halfway Attain Rank 10 unlocked Sep 10th, 2011 4:42 pm | 10 | |
| Trouble Cross Complete Interval 06 unlocked Sep 10th, 2011 2:48 pm | 20 | |
| Through the Haystack Complete Interval 05 unlocked Sep 9th, 2011 10:27 pm | 20 | |
| That's a lot of Zeros Attain a total of 250,000 points through challenges unlocked Sep 9th, 2011 9:52 pm | 50 | |
| Town Hall Beating Complete Interval 04 unlocked Sep 9th, 2011 2:33 pm | 15 | |
| Footy Foul Kill 2 enemies with 1 Slide Kick during Slow Mo unlocked Sep 8th, 2011 9:15 pm | 10 | |
| Pain, In Bulk Complete Interval 03 unlocked Sep 5th, 2011 10:10 pm | 15 | |
| Yo, Adrian! Find something worth punching! unlocked Sep 5th, 2011 9:30 pm | 15 | |
| Get To The Chopper Complete Interval 02 unlocked Sep 5th, 2011 8:22 pm | 10 | |
| Prison Impossible Complete Interval 01 unlocked Sep 5th, 2011 4:51 pm | 10 | |
| State-of-the-art. Bang, bang! Kill 10 enemies in a row with Sniper Rifle headshots | 20 |
