Untouchable
Finish any chapter, except for VI and VIII, without getting severely wounded.
1/31/2014
11:20:20 PM
Rare 30.2%
Sharpshooter Distraction
On chapter IV, playing as Ray, kill sharpshooters without Thomas' help.
1/31/2014
10:59:12 PM
Rare 22.5%
Mayhem
On chapter III, kill 20 armed enemies while riding the stagecoach.
1/31/2014
10:42:50 PM
Rare 24.1%
Enduro Racer
Play one hundred events including any race, mission or time trial in any mode.
12/6/2013
6:35:13 AM
Rare 38.2%
Sonic Unleashed
Use Sonic's All-Star Move to take out Dr. Eggman and show him who's boss!
9/8/2013
6:35:45 PM
Rare 34.2%
Streets of Rage
Ram an opponent off the course without using a Weapon or Power-Up.
9/8/2013
6:03:45 PM
Common 70.9%
It'll Cost Ya
You made a taxi trip from one island to another without skipping.
8/31/2013
2:38:36 AM
Rare 11.5%