Sea Breeze Sprint
Complete Great Turquoise Zone.
Dusty Desert Rails
Complete Sunset Park Zone.
Survivors of the Bush
Complete Meta Junglira Zone.
Winter's End
Complete Robotnik Winter Zone.
Flooded Engines
Complete Tidal Plant Zone.
Scrapped Metal
Complete Atomic Destroyer Zone and finish the game!
Seaside Speed Challenge
Clear Act 1 of Great Turquoise Zone in 45 seconds or less without using the checkpoint or Special Stage to respawn.
Railyard Speed Challenge
Clear Act 1 of Sunset Park Zone in 40 seconds or less without using the checkpoint or Special Stage to respawn.
Jungle Speed Challenge
Clear Act 1 of Meta Junglira in 50 seconds or less without using the checkpoint or Special Stage to respawn.
Frosty Speed Challenge
Clear Act 1 of Robotnik Winter in 50 seconds or less without using the checkpoint or Special Stage to respawn.
Aquatic Speed Challenge
Clear Act 1 of Tidal Plant in 2 minutes or less without using the checkpoint or Special Stage to respawn.
Atomic Speed Challenge
Clear Act 1 of Atomic Destroyer in 1 minute or less without using the checkpoint or Special Stage to respawn.
Bouncing Turtles
Defeat Tart Turtle without taking damage.
Charging Toward the Engine!
Defeat Marve Shupopolus-Gou without taking damage.
Jungle Swinging
Defeat Wood Buttarundorf without taking damage.
Popping Penguins
Defeat Giga Thomas "Pen" without taking damage.
Submarine Warrior
As Miles, defeat Knuckles the Echidna without losing your submarine.
The Final Battle
Complete Atomic Destroyer Zone Act 3 without taking damage using no checkpoint to respawn.
A Precious Gem
Collect your first Chaos Emerald.
Rainbow Collection
Collect all the Chaos Emeralds.
Spotlight on Sidekick
Beat the game as Miles.
Safety Net
Gain a life.
Nine for the Road
Gain 9 lives.
Ring Me Up
Collect 100 Rings in a single level.
Deep Pockets
Collect 200 Rings in a single level.
Silver Star
Get 100,000 Points.
Gold Star
Get 200,000 Points.
Above the Killing Floor
Beat the game without getting a game over.
A Foxy Friend
Get the Miles plate as Sonic.
A Blue Friend
Get the Sonic plate playing as Miles.
Booby Prize
Get a rings plate.
A Hard Knuckled Friend
Get Knuckles as a plate.
Spare Token
Earn a continue.
Truly Outrageous
Get a Chaos Emerald plate.
Please Play Again
Get a Flicky for a plate.
New Heights
Get the Pogo Spring.
Overclocked Rotors
Use Hyper Heli-Tails as Miles.
The Latest Kicks
Get the Speed Shoes.
Power Stars Not Needed
Become Invincible.
Swift Swim
Use Swim Fin as Sonic.
Snowdrift Surfer
Use the Snowboard as Sonic.
Rocket Runners
Use the Jet Turbo as Sonic.
New Old Technology
Use the Submarine as Miles on either Act 1 or 2 of Tidal Plant.