Buy all Combat upgrades

Push 50 enemies off an edge to their doom

Finish the first lap in last position and go on to win the race.

Complete Sonic's Test Drive.

Buy all Droid Dancing upgrades

Destroy 50 Droids with a mounted Force Kill

Collect 25 Artifacts

Finish a mission in co-op with a combined score of over 10000 points

Destroy 50 droids with a clone melee attack

Finish all Act 1 Missions on Padawan Difficulty

Perform a fifteen second Drift.

Destroy a Gold Droid