| Achievement | How to unlock | Points
|
|---|
| ACT "Fruit" Aficionado | Collected 600 or more Rings from ACT "Fruit". | 30
|
| Aerial Takedown Artist | Used Tails' aerial attack to defeat hundred enemies. | 15
|
| All in a Day's Work | Defeated thousand enemies. | 80
|
| All-seeing | Used the Purple Emerald power "Vision". | 30
|
| BRIDGE ISLAND Completed | Cleared all of BRIDGE ISLAND. | 15
|
| Buddy Bond | Cleared a Stage with a friend. | 15
|
| CYBER STATION Completed | Cleared all of CYBER STATION. | 15
|
| Charge! | Used the Blue Emerald power "Avatar". | 30
|
| Crimson Guardian | Used Knuckles' glide to defeat hundred enemies. | 15
|
| Distinctive Flair | Used the White Emerald power "Extra". | 30
|
| EGG FORTRESS Completed | Cleared all of EGG FORTRESS. | 15
|
| FROZEN BASE Completed | Cleared all of FROZEN BASE. | 15
|
| Fire! | Used the Red Emerald power "Bullet". | 30
|
| Flow Like Water | Used the Light Blue Emerald power "Water". | 30
|
| Fruitful Endeavor | Turned Lagoon City's Goal Plate into a pile of fruit. | 15
|
| Fruity Frontier | Cleared an ACT "Fruit". | 15
|
| GOLDEN CAPITAL Completed | Cleared all of GOLDEN CAPITAL. | 15
|
| Gold Enemy Hunter | Defeated the gold enemies in all Stages. | 90
|
| Heroic Blue Blur | Used Sonic's Drop Dash to defeat hundred enemies. | 15
|
| LAGOON CITY Completed | Cleared all of LAGOON CITY. | 15
|
| Medal Maestro | Collected hundred Medals from Bonus Stages. | 30
|
| PINBALL CARNIVAL Completed | Cleared all of PINBALL CARNIVAL. | 15
|
| PRESS FACTORY Completed | Cleared all of PRESS FACTORY. | 15
|
| Prickly Protector | Used Trip's double jump to defeat hundred enemies. | 15
|
| Ring Collector | Collected 200 or more Rings when clearing a Stage. | 30
|
| Ring King | Collected 10,000 Rings. | 30
|
| SAND SANCTUARY Completed | Cleared all of SAND SANCTUARY. | 15
|
| SKY TEMPLE Completed | Cleared all of SKY TEMPLE. | 15
|
| SPEED JUNGLE Completed | Cleared all of SPEED JUNGLE. | 15
|
| Supercharged | Turned super using the seven Chaos Emeralds. | 30
|
| Tenderhearted Hammer-wielder | Used Amy's Hammer to defeat hundred enemies. | 15
|
| The Gentle Flow of Time | Used the Yellow Emerald power "Slow". | 30
|
| Trip's Courage | Cleared Trip's story. | 30
|
| Two Birds, One Stone | Used the Goal Plate to reveal the hidden Item Box. | 30
|
| Victory Fanfare | Defeated the true boss. | 80
|
| Vine Climb | Used the Green Emerald power "Ivy". | 30
|
| Whirligig World | Cleared one Bonus Stage. | 15
|
| Zap Scrap Star | Cleared Zap Scrap in Frozen Base without taking damage. | 30
|