Ring Collector
Hold 100 rings.
Newbie Collector
Hold 20 rings.
Pro Collector
Hold 200 rings.
Got Them All
Collect all 6 Chaos Emeralds.
Pit Stop
Activate 4 unique checkpoints in Green Hill Act 3.
Super Sonic
Hold 50 rings in less than 25 seconds of any Act.
Oxygenated Hedgehog
Catch your breath at the last possible second in Labyrinth Zone.
That Was Easy
Complete the first act of Green Hill Zone.
Love Those Springs
Complete all three Acts of Spring Yard Zone.
Take Out the Trash
Complete all three Acts of Green Hill Zone.
Don't Get Lost
Complete all three Acts of Labyrinth Zone.
The Floor is Lava
Complete all three Acts of Marble Zone.
Shooting Star
Complete all three Acts of Star Light Zone.
Watch Your Back
Complete all three Acts of Scrap Brain Zone.
The Final Encounter
Complete Final Zone.
Complete Victory
Complete the game with all 6 Chaos Emeralds.
High Score
Score 100,000 points.
Combo Master
Chain bounces to earn 10,000 per impact in Marble Act 2.
Box Smasher
Have Speed Shoes, a Shield, and Invincibility active at the same time.
Under-achiever
Complete all three Acts of Green Hill Zone with no more than 1,000 points.
Lava Speed
Complete Marble Act 1 in less than 90 seconds.
Star Spangled
Start Star Light Act 1 with a sparkle.
Green Life
Break the Life Monitor in Green Hill Act 2.
What Goes Up
Collect all 5 hidden Emblems in Green Hill Zone Act 1 before the victory fanfare.
Must Come Down
Collect all 5 hidden Emblems in Green Hill Zone Act 2 before the victory fanfare.
Yet My Feet Don't Touch The Ground
Collect all 5 hidden Emblems in Marble Zone Act 1 before the victory fanfare.
Seein' The World
Collect all 5 hidden Emblems in Marble Zone Act 2 before the victory fanfare.
Spinnin' Upside Down
Collect all 5 hidden Emblems in Spring Yard Zone Act 1 before the victory fanfare.
A Mighty Crash Without A Sound
Collect all 5 hidden Emblems in Spring Yard Zone Act 2 before the victory fanfare.
I Can Feel Your Every Rage
Collect all 5 hidden Emblems in Labyrinth Zone Act 1 before the victory fanfare.
Step Aside, I'll Turn The Page
Collect all 5 hidden Emblems in Labyrinth Zone Act 2 before the victory fanfare.
Breaking Through Your Crazy Maze
Collect all 5 hidden Emblems in Star Light Zone Act 1 before the victory fanfare.
My Eyes On You
Collect all 5 hidden Emblems in Scrap Brain Zone Act 1 before the victory fanfare.
Like A Laser Beam
Collect all 5 hidden Emblems in Star Light Zone Act 2 before the victory fanfare.
South Island Champion
Complete the game without dying.