| icon | info | gamerscore |
|---|---|---|
| Chaos Emerald You got one Chaos Emerald. | 10 | |
| Casino You got to the Casino Night Zone. | 10 | |
| Emerald Hill You cleared the Emerald Hill Zone 1. | 5 | |
| All Multiplayer You played all four multiplayer zones. | 5 | |
| Conquering Time You beat the game in under an hour. | 10 | |
| Win You beat the game. | 35 | |
| Extended Super You stayed in Super Sonic mode for one minute. | 20 | |
| Super Sonic You became Super Sonic. | 20 | |
| Chaos Master You got all the Chaos Emeralds. | 40 | |
| Fast Chemical You beat Chemical Plant Zone 1 in under 45 seconds. | 20 | |
| Fast Emerald You beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode. | 15 | |
| Xbox Live Racer You won 10 versus zones on Xbox Live. | 10 |
