Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
BUSTIN' MAKES ME FEEL GOOD ( 10 points )	Unlock every level and defeat the final boss.
COLORBLIND ( 20 points )	Kill a Slime Abomination with the wrong weapon.
DON'T TOUCH THE CAR ( 40 points )	Finish a chase level with at least 75% of the Ecto-shield up.
FULL HOUSE ( 20 points )	Finish an online level with the help of 3 other players.
HERO ( 10 points )	Revive any teammate 20 times.
NICE THINKING, RAY ( 10 points )	Find all the hidden collectibles.
ROCKSTAR ( 10 points )	Destroy all the expensive LCD televisions in the hotel.
ROOKIES ( 10 points )	Finish the first level.
RUSH HOUR REVENGE ( 20 points )	Defeat the Subway Smasher.
SPEED DEMON ( 15 points )	Get 100% score with the trap.
STORY TELLER ( 20 points )	Watch each comic without skipping.
TEAM OF FOUR ( 15 points )	Play with each character.