ROOKIES
10Finish the first level.
Unlock every level and defeat the final boss.
Find all the hidden collectibles.
HERO
10Revive any teammate 20 times.
SPEED DEMON
15Get 100% score with the trap.
STORY TELLER
20Watch each comic without skipping.
TEAM OF FOUR
15Play with each character.
ROCKSTAR
10Destroy all the expensive LCD televisions in the hotel.
COLORBLIND
20Kill a Slime Abomination with the wrong weapon.
FULL HOUSE
20Finish an online level with the help of 3 other players.
Defeat the Subway Smasher.
Finish a chase level with at least 75% of the Ecto-shield up.