STORY TELLER
20Watch each comic without skipping.
Unlocked: 24 Mar 2011 05:24:15
Finish a chase level with at least 75% of the Ecto-shield up.
Unlocked: 24 Mar 2011 01:37:32
Find all the hidden collectibles.
Unlocked: 24 Mar 2011 00:50:56
Unlock every level and defeat the final boss.
Unlocked: 24 Mar 2011 00:37:59
HERO
10Revive any teammate 20 times.
Unlocked: 23 Mar 2011 23:49:26
COLORBLIND
20Kill a Slime Abomination with the wrong weapon.
Unlocked: 23 Mar 2011 23:43:08
SPEED DEMON
15Get 100% score with the trap.
Unlocked: 23 Mar 2011 23:26:26
TEAM OF FOUR
15Play with each character.
Unlocked: 23 Mar 2011 23:15:41
Defeat the Subway Smasher.
Unlocked: 23 Mar 2011 23:08:42
FULL HOUSE
20Finish an online level with the help of 3 other players.
Unlocked: 23 Mar 2011 22:18:23
ROOKIES
10Finish the first level.
Unlocked: 23 Mar 2011 22:18:22
ROCKSTAR
10Destroy all the expensive LCD televisions in the hotel.
Unlocked: 23 Mar 2011 21:59:47