Look Both Ways
Reach the goal in CRISIS CITY Act 2 without being hit by a tornado-carried cars or rocks.
11/12/2011
5:04:36 PM
Rare 11.8%
Secret Sleuth
Get the Red Star Ring located in the hidden room in SEASIDE HILL Act 1 and reach the goal.
11/12/2011
1:50:18 AM
Ultra Rare 2.3%
The Byway or the Highway
Get the Red Star Ring located on the shortcut route in SPEED HIGHWAY Act 2 and reach the goal.
11/12/2011
1:19:08 AM
Ultra Rare 3.2%
Walk on Water
Clear CHEMICAL PLANT Act 2 without entering the water.
11/12/2011
12:27:35 AM
Ultra Rare 1.4%
Jump for Joy!
Find the spring hidden in GREEN HILL Act 1 and reach the goal with a Red Star Ring.
11/11/2011
11:25:40 PM
Very Rare 5.6%
Ring King
Reach the goal without dropping any of the rings you collected in GREEN HILL Act 1.
11/11/2011
11:07:32 PM
Rare 11.3%
Bonds of Friendship
Complete all Challenge Acts featuring Sonic's friends.
11/11/2011
9:42:07 PM
Ultra Rare 2.5%
Sprite Slam Cam
Get the Sprite Slam Cam replay after a dunk with LeBron James.
11/10/2011
1:49:09 AM
Rare 47.3%
Wire to Wire
Do not allow your opponent to lead the game at any point with any team, in a non-simulated game.
11/10/2011
12:57:34 AM
Rare 48.5%
Smothering
Hold the opposing team's FG% below 40% with any team, in a non-simulated game.
11/10/2011
12:57:28 AM
Common 54.4%