Collect every Star in World Tour

Get a Perfect Drift score on a Drift Challenge event

Hit an opponent by firing backwards

Evade or Block a homing-weapon 3 times in a Race

Triple-stunt while transforming into a car or boat

Complete any World Tour event on Expert difficulty

Got 10 hits by firing weapons backwards in a single event

Scored 90% accuracy with aimed weapons in an event

Finished 0.5 seconds ahead of an opponent in a Race

Did a Reckless Boost

Collected 10 Stars in World Tour

Freeze an opponent with Ice from at least 100 meters away

Play 10 Online games

Won an Online game

Turned All-Star

Upgrade a character to Rank C

Upgrade a character to Rank D

Upgrade a character to Rank B

Upgrade a character to Rank A

Upgrade a character to Class A*

Finished 1st in a Race without getting hit by weapons

Did a 10 second Drift as Sonic

Finish a Battle Race without losing any lives

Finish 1st in a Grand Prix tournament at Expert difficulty

Did a Level 3 Air-Drift

Rolled Left, Rolled Right, Backflipped, Forward Flipped and landed as a car or boat

Finished 1st in a Grand Prix tournament

Purchase Sonic's Special Upgrade

Fully upgrade 8 Characters

Purchase a Special Item (Brag FX)

Purchase an All-Star Powerup

Purchase a Value Pack

Beat a Friend on the leaderboard for any World Tour event

Do 5 overtakes in a single Drift

Sign in to Facebook and post a leaderboard time for any World Tour event

Post about your success on Facebook or Twitter

Invite friends to play the game

Beat a Daily challenge

Beat a Weekly Challenge

Complete a full streak of Daily or Weekly Challenges

Purchase AGES

Complete 20 Objectives

Unlocked Frozen Valley in World Tour

Unlocked Scorching Skies in World Tour

Hit 2 opponents with a single Hot Rod Blast

Unlocked Twilight Engine in World Tour

Absorb a weapon and fire it back at your attacker

Detonate the Hot Rod at the very last second

Get a total of 20 hits with weapons in a Race

Unlocked Moonlight Park in World Tour