| Achievement | How to unlock
|
|---|
| Boat Enthusiast | We really like boats (Ride all the boats in Hydrocity Zone Act 1)
|
| Collect 'Em All | Gotta gacha 'em all (Let Eggman spawn all eight enemies during Metallic Madness Zone Act 2's boss fight)
|
| Crate Expectations | Wreak havoc at the propaganda factory (Destroy crates in Press Garden Zone Act 1)
|
| Full Medal Jacket | Collect silver medallions in Blue Spheres Bonus stage (Complete all 32 Blue Sphere stages)
|
| King of Speed | Get through Stardust Speedway Zone as quickly as possible (Complete Stardust Speedway Zone Act 2 in under a minute)
|
| Magnificent Seven | Collect all seven Chaos Emeralds.
|
| No Way? No Way! | Collect gold medallions in Blue Spheres Bonus stage (Earn Perfects in all 32 Blue Sphere stages)
|
| Now It Can't Hurt You Anymore | What would happen if you cross a bridge with a fire shield? (Cross a spike bridge while having a Fire Shield)
|
| Professional Hedgehog | That elusive perfect run, only a professional can achieve (Complete Titanic Monarch Zone Act 1 without being damaged)
|
| Secret Sub | You might have to submerge to find it (Find a hidden submarine in Oil Ocean Zone Act 2)
|
| See You Next Game | Achieve any ending
|
| Superstar | Spin the Star Post!
|
| That's a Two-fer | Find the hidden item boxes at the end of the Zone (Use the signpost to uncover two item boxes at the end of Green Hill Zone Act 1)
|
| The Most Famous Hedgehog in the World | Have your photos taken in Studiopolis Zone (Let the Shutterbugs take your picture 10 times)
|
| The Password is "Special Stage" | Try pushing a barrel to see how far it goes (Push the first barrel in Mirage Saloon Zone Act 2)
|
| Triple Trouble | Try for a 3 chain combo! (Get a 3 chain combo during the boss of Chemical Plant Zone Act 2)
|
| Window Shopping | Let the wind take you through (Fly through a window in Flying Battery Zone Act 2)
|
| Without a Trace | Barrel through the lava, don't let anything stop you (Move through lava in Lava Reef Zone Act 1 using a walker device)
|