CheatCodes.com has the complete list of all Sonic The Hedgehog 3 Achievements and Gamerscores for X360, including all secret Achievements. All official X360 achievements for Sonic The Hedgehog 3 as of Friday March 6, 2015 are shown below, or you can print out our Printable Achievements Checklist that shows all Sonic The Hedgehog 3 Achievements and Gamerscores in a simple quick-reference format.
Finish the game.
Complete the Icecap Zone.
Collect all seven Chaos Emeralds.
Score 80,000 points.
Finish the Marble Garden Zone.
Run across water.
Finish the Hydrocity Zone.
Score 40,000 points.
Collect a Chaos Emerald.
Collect 50 rings.
Get a blue gumball.
Score 20,000 points.
