Sonic & Knuckles achievements

18.12%
Gettin' Super
You collected all seven Chaos Emeralds.
22.15%
Knuckles Finale
You completed the game as Knuckles.
26.17%
Sonic Finale
You completed the game as Sonic.
31.54%
Hot Feet
You finished the Lava Reef Zone.
34.23%
Desert Runner
You finished the Sandopolis Zone.
39.60%
Chaos Emerald
You collected a Chaos Emerald.
40.27%
Grease Monkey
You finished the Flying Battery Zone.
48.32%
Please Continue
You earned a Continue.
53.69%
Extra Hedgehog
You collected 100 rings.
73.83%
Two Sided
You started the game once with each character.
74.50%
Fun Guy
You finished the Mushroom Hill Zone.
83.89%
Extra! Extra!
You entered a Bonus or Special Stage.