Invisible Predator
Complete one predator challenge by using only Silent Takedowns
10/18/2009
4:42:49 PM
Ultra Rare 4.0%
Flawless Freeflow Fighter
Complete one combat challenge without taking damage
10/15/2009
7:09:09 PM
Very Rare 8.3%
I Will Survive
Complete a Survival Mode game. (Normal difficulty onwards)
10/10/2009
4:15:30 PM
Ultra Rare 1.6%
Turtle Tantrum!
Destroy more than 5 enemies using a destructible object.
9/28/2009
4:55:57 PM
Rare 17.8%
Turtle Power
Complete the game in Story Mode. (Normal difficulty onwards).
9/27/2009
12:15:06 AM
Rare 28.3%
Invincible
Complete a level without having to use a single Power-up.
9/26/2009
11:44:22 PM
Common 56.2%
