Secret Sleuth
Get the Red Star Ring located in the hidden room in SEASIDE HILL Act 1 and reach the goal.
11/5/2011
9:35:57 PM
Ultra Rare 2.3%
Can't Touch This
Take no damage from the final boss and clear the stage.
11/5/2011
4:10:07 AM
Ultra Rare 1.0%
Walk on Water
Clear CHEMICAL PLANT Act 2 without entering the water.
11/5/2011
1:10:25 AM
Ultra Rare 1.4%
A Quick Breather
Get the Red Star Ring atop the highest spot in ROOFTOP RUN Act 2 and reach the goal.
11/2/2011
9:44:13 PM
Very Rare 7.1%
Bonds of Friendship
Complete all Challenge Acts featuring Sonic's friends.
11/2/2011
9:30:22 PM
Ultra Rare 2.5%
Walk on Air
Clear SKY SANCTUARY Act 1 without falling and losing a life.
11/2/2011
6:45:40 AM
Rare 10.2%
Jump for Joy!
Find the spring hidden in GREEN HILL Act 1 and reach the goal with a Red Star Ring.
11/2/2011
5:31:31 AM
Very Rare 5.6%
