| Achievement | Points |
|---|---|
 Like Old Times Complete Neo Green Hill Zone. |
2 |
 This Feels Familiar... Complete Neo Green Hill Zone as Sonic. |
5 |
 Neo Emerald Hill Complete Neo Green Hill Zone as Tails. |
5 |
 Smooth Gliding Complete Neo Green Hill Zone as Knuckles. |
5 |
 Beach Day! Complete Neo Green Hill Zone as Amy. |
5 |
 How Many of These Do You Have, Egghead? Complete Secret Base Zone as Sonic. |
5 |
 Lame Tech... Complete Secret Base Zone as Tails. |
5 |
 Tearin' It Down Complete Secret Base Zone as Knuckles. |
5 |
 Not So Secret Anymore Complete Secret Base Zone as Amy. |
5 |
 Just a Fancy Light Show Complete Casino Paradise Zone as Sonic. |
5 |
 Taking a Gamble Complete Casino Paradise Zone as Tails. |
5 |
 Must... Resist... Complete Casino Paradise Zone as Knuckles. |
5 |
 Hm, Maybe I Can Buy Something Nice for Sonic! Complete Casino Paradise Zone as Amy. |
5 |
 Great, It's Cold and Wet... Complete Ice Mountain Zone as Sonic. |
5 |
 Nothing Like a Refreshingly Cold Swim Complete Ice Mountain Zone as Tails. |
5 |
 Fiery Hot Mountain Climb Complete Ice Mountain Zone as Knuckles. |
5 |
 Smashing Through the Ice Complete Ice Mountain Zone as Amy. |
5 |
 You Really Are a Knucklehead! Complete Angel Island Zone as Sonic. |
5 |
 It's Been So Long Since We Were Here Complete Angel Island Zone as Tails. |
5 |
 Trying to Invade My Home Again? Complete Angel Island Zone as Knuckles. |
5 |
 What a Lovely Island! Complete Angel Island Zone as Amy. |
5 |
 Speedy Rocket Blast Complete Egg Rocket Zone as Sonic. |
2 |
 Impressive... Complete Egg Rocket Zone as Tails. |
2 |
 Back to the ARK? Complete Egg Rocket Zone as Knuckles. |
2 |
 A Trip to Outer Space Complete Egg Rocket Zone as Amy. |
2 |
 Chasing Down the Doctor Yet Again Complete Cosmic Angel Zone as Sonic. |
3 |
 Woah, My Head's Spinning! Complete Cosmic Angel Zone as Tails. |
3 |
 A Whole Other World... Complete Cosmic Angel Zone as Knuckles. |
3 |
 I See Victory in the Stars Complete Cosmic Angel Zone as Amy. |
3 |
 The Fastest Thing Alive Complete X-Zone as Sonic. |
10 |
 The Twin-Tailed Genius Complete X-Zone as Tails. |
10 |
 The Intensely Strong Guardian Complete X-Zone as Knuckles. |
10 |
 The Passionate Hammer-Wielder Complete X-Zone as Amy. |
10 |
 Putting an End to Eggman's Plans Complete X-Zone and stop Dr. Eggman! |
10 |
 Chaotic Energy Obtain your first Chaos Emerald. |
5 |
 Their Power Knows No Bounds Obtain all 7 Chaos Emeralds. |
10 |
 This Isn't Over Yet! Reach The Moon Zone. |
5 |
 Super Sonic Style! Complete The Moon Zone and see the true ending. |
25 |
 Just as Easy as Ever Have a total of 100 rings at once. |
5 |
 I Call It "Spare Change" Have a total of 200 rings at once. |
10 |
 No Such Thing as Too Many Lives, Right? Have a total of 9 lives at once. |
5 |
 Prepared for the Worst Reach X-Zone with 9 or more lives. |
10 |
 New Hill, New Speed Complete Act 1 of Neo Green Hill Zone in less than 0:45:00. |
25 |
 Breaking the Base Complete Act 1 of Secret Base Zone in less than 1:10:00. |
25 |
 No Time to Gamble Complete Act 1 of Casino Paradise Zone in less than 1:05:00. |
25 |
 A Quick Warm-Up Complete Act 1 of Ice Mountain Zone in less than 1:20:00. |
25 |
 Scaling the Island Complete Act 1 of Angel Island Zone in less than 2 minutes without the use of major glitches. |
25 |
 Hot Hammer Hustle Defeat the Egg Hammer Tank in Act 2 of Neo Green Hill Zone without taking damage and while playing as Amy. This can't be done in Time Attack mode. |
10 |
 Paying for the Doctor's Demise Defeat the Egg Press in Act 2 of Secret Base Zone with at least 130 rings. This can't be done in Time Attack mode. |
10 |
 Protecting What Really Matters... Money! Defeat the Egg Ball in Act 2 of Casino Paradise Zone with a green Barrier. This can't be done in Time Attack mode. |
10 |
 Foxtrot-Class Submarine Defeat the Egg Spider in Act 2 of Ice Mountain Zone without taking damage and while playing as Tails. This can't be done in Time Attack mode. |
10 |
 Not Even Good Enough to Be My Fake Defeat Mecha Knuckles in Act 2 of Angel Island Zone without taking damage and while playing as Knuckles. This can't be done in Time Attack mode. |
10 |
 Tread Carefully Defeat the Egg Snake in Act 2 of Cosmic Angel Zone with at least 100 rings. This can't be done in Time Attack mode. |
25 |
 Cracked Eggs Complete X-Zone without taking damage and while playing as Sonic alone. |
25 |
 Saving Up for a Rainy Day Complete The Moon Zone with at least 25 rings. |
10 |
 Classic Duo Play as Sonic and Tails together. |
3 |
 Unstoppable Duo! Starting from Act 1 of Neo Green Hill Zone, beat the game while playing as Sonic and Tails together without getting a game over. |
25 |
 Unlike Blaze, I've Only Got ONE Life! Starting from Act 1 of Neo Green Hill Zone, beat the game without dying. |
50 |