COLORBLIND
20Kill a Slime Abomination with the wrong weapon.
Unlocked: 28 Mar 2011 17:41:16
STORY TELLER
20Watch each comic without skipping.
Unlocked: 27 Mar 2011 20:46:37
HERO
10Revive any teammate 20 times.
Unlocked: 27 Mar 2011 20:03:01
TEAM OF FOUR
15Play with each character.
Unlocked: 27 Mar 2011 19:57:39
Finish a chase level with at least 75% of the Ecto-shield up.
Unlocked: 27 Mar 2011 19:55:59
Unlock every level and defeat the final boss.
Unlocked: 27 Mar 2011 19:48:54
Find all the hidden collectibles.
Unlocked: 27 Mar 2011 19:33:31
SPEED DEMON
15Get 100% score with the trap.
Unlocked: 26 Mar 2011 20:48:02
Defeat the Subway Smasher.
Unlocked: 26 Mar 2011 20:34:29
ROOKIES
10Finish the first level.
Unlocked: 26 Mar 2011 18:58:00
FULL HOUSE
20Finish an online level with the help of 3 other players.
Unlocked: 26 Mar 2011 18:58:00
ROCKSTAR
10Destroy all the expensive LCD televisions in the hotel.
Unlocked: 26 Mar 2011 18:54:52