Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
|---|
| 88 Miles Per Hour (5) | Travel through time |
| Just One Hug is Enough (5) | Get a hug from Amy |
| Paradise Found (5) | Complete a zone in the Good Future |
| Take the High Road (10) | Pass the upper Signpost in Collision Chaos Zone 2 |
| King of the Rings (10) | Collect 200 Rings |
| Statue Saviour (10) | Find the angel statue in Wacky Workbench |
| Heavy Metal (15) | Defeat Metal Sonic without getting hurt |
| All Stages Clear! (15) | Finish the game |
| Treasure Hunter (20) | Collect all the Time Stones |
| Dr. Eggman Got Served (30) | Destroy Dr. Eggman's final machine |
| Just in Time! (35) | Complete the Time Attack mode in under 25 minutes |
| Saviour of the Planet (40) | Destroy all the robot teleporters and Metal Sonic holograms in the past |
Verified by: this cheat is unverified
Submitted by:
EricF on December 02, 2011
