Complete the indicated task to unlock the achievement.

Achievement	How to unlock
ACT "Fruit" Aficionado	Collected 600 or more Rings from ACT "Fruit".
Aerial Takedown Artist	Used Tails' aerial attack to defeat hundred enemies.
All in a Day's Work	Defeated thousand enemies.
All-seeing	Used the Purple Emerald power "Vision".
BRIDGE ISLAND	Completed
Buddy Bond	Cleared a Stage with a friend.
CYBER STATION Completed	Cleared all of CYBER STATION.
Charge!	Used the Blue Emerald power "Avatar".
Crimson Guardian	Used Knuckles' glide to defeat hundred enemies.
Distinctive Flair	Used the White Emerald power "Extra".
EGG FORTRESS Completed	Cleared all of EGG FORTRESS.
FROZEN BASE Completed	Cleared all of FROZEN BASE.
Fire!	Used the Red Emerald power "Bullet".
Flow Like Water	Used the Light Blue Emerald power "Water".
Fruitful Endeavor	Turned Lagoon City's Goal Plate into a pile of fruit.
Fruity Frontier	Cleared an ACT "Fruit".
GOLDEN CAPITAL Completed	Cleared all of GOLDEN CAPITAL.
Gold Enemy Hunter	Defeated the gold enemies in all Stages.
Heroic Blue Blur	Used Sonic's Drop Dash to defeat hundred enemies.
LAGOON CITY Completed	Cleared all of LAGOON CITY.
Medal Maestro	Collected hundred Medals from Bonus Stages.
PINBALL CARNIVAL Completed	Cleared all of PINBALL CARNIVAL.
PRESS FACTORY Completed	Cleared all of PRESS FACTORY.
Prickly Protector	Used Trip's double jump to defeat hundred enemies.
Ring Collector	Collected 200 or more Rings when clearing a Stage.
Ring King	Collected 10,000 Rings.
SAND SANCTUARY Completed	Cleared all of SAND SANCTUARY.
SKY TEMPLE Completed	Cleared all of SKY TEMPLE.
SPEED JUNGLE Completed	Cleared all of SPEED JUNGLE.
Supercharged	Turned super using the seven Chaos Emeralds.
Tenderhearted Hammer-wielder	Used Amy's Hammer to defeat hundred enemies.
The Gentle Flow of Time	Used the Yellow Emerald power "Slow".
Trip's Courage	Cleared Trip's story.
Two Birds, One Stone	Used the Goal Plate to reveal the hidden Item Box.
Victory Fanfare	Defeated the true boss.
Vine Climb	Used the Green Emerald power "Ivy".
Whirligig World	Cleared 1 Bonus Stage.
Zap Scrap Star	Cleared Zap Scrap in Frozen Base without taking damage.