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Sonic & Knuckles
Platform
360
Achievements
12 / 12
Gamerscore
G 200 / 200
Last Activity
January 3rd, 2026
100% complete 🏆
Sonic Finale
Sonic Finale
You completed the game as Sonic.
G 25
✓ June 3rd, 2016
Knuckles Finale
Knuckles Finale
You completed the game as Knuckles.
G 25
✓ June 6th, 2016
Please Continue
Please Continue
You earned a Continue.
G 25
✓ June 4th, 2016
Gettin' Super
Gettin' Super
You collected all seven Chaos Emeralds.
G 25
✓ January 1st, 1753
Chaos Emerald
Chaos Emerald
You collected a Chaos Emerald.
G 15
✓ June 4th, 2016
Hot Feet
Hot Feet
You finished the Lava Reef Zone.
G 15
✓ May 30th, 2016
Desert Runner
Desert Runner
You finished the Sandopolis Zone.
G 15
✓ May 27th, 2016
Grease Monkey
Grease Monkey
You finished the Flying Battery Zone.
G 15
✓ May 22nd, 2016
Extra Hedgehog
Extra Hedgehog
You collected 100 rings.
G 10
✓ May 26th, 2016
Two Sided
Two Sided
You started the game once with each character.
G 10
✓ June 3rd, 2016
Extra! Extra!
Extra! Extra!
You entered a Bonus or Special Stage.
G 10
✓ May 15th, 2016
Fun Guy
Fun Guy
You finished the Mushroom Hill Zone.
G 10
✓ May 21st, 2016