First Steps
Beat a Supersonic ghost.
10 ✓ March 31st, 2012
Supreme Being
Earn Gold on all Challenges.
25 
No one can beat me!
Win 10 multi-player battles
20 
🔐 Weapons Officer
Use every weapon in the game.
20 
🔐 Grease Monkey
Unlock all the car upgrades.
20
Silver Arrow
Earn at least Silver on all Challenges.
20 
I am the best!
Win a multiplayer battle.
15 
Speed King
Earn at least Bronze in all the Speed Challenges.
15
Weapon Master
Earn at least Bronze in all the Weapon Challenges.
15 
Skill Chief
Earn at least Bronze in all the Skill Challenges.
15
Elite Champion
Earn at least Bronze in all the Elite Challenges.
15 
Early Days!
Win a point in a multiplayer battle.
10