Defeat Shredder without being turned into a regular turtle.
Defeat Shredder in an Xbox Live CO-OP game, and live to tell the tale.
Earn 250 points, individually, in an Xbox Live CO-OP game.
Defeat Krang's robot, losing 10 health or less.
Defeat General Traag in the Technodrome, losing 20 or less health.
Clear out April's Loft, losing 10 health or less, in a Local game.
Defeat three opponents with a direct attack.
Clear out the Apartment and April's Loft in 2:00 minutes or less.
Destroy all Parking Meters, Pylons, Barrels, and Speed Signs in the game.
Continue playing to unlock this secret achievement.
Rescue Master Splinter without being burned by the flamethrower.
Get past the freezing trap in the Technodrome, without being frozen.
