Centurion
You got 100 or more rings.
10 ✓ April 15th, 2010
Clear Green
You cleared the Green Hill Zone.
5 ✓ April 15th, 2010
Perfect Win
You beat the game without dying.
40 
Chaos Master
You got all the Chaos Emeralds.
35 
Fast Win
You beat the game in under 40 minutes.
30 
Win
You beat the game.
25 
Fast Marble
You beat Marble Zone Act 1 in under 80 seconds.
15 
Fast Green
You beat Green Hill Zone Act 1 in under 35 seconds.
10 
Chaos Emerald
You got one Chaos Emerald.
10 
Labyrinth Zone
You got to the Labyrinth Zone.
8 
Spring Yard Zone
You got to the Spring Yard Zone.
7 
Star Light Zone
You got to the Star Light Zone.
5