GripShift - Xbox Live Arcade Unlockables
Xbox 360 | Submitted by Zack and MickeyAchievements
Barrel Roll (20) - Do a full Barrel Roll and then land safely on the track.
Big Air (20) - Leave the track and fly for 10 seconds, then land safely on the track.
Bling (20) - Finish 50 levels (Challenge or Race Mode) in the Gold Time or better.
Bonustar (5) - Collect all the stars and the GS token on a single run.
Checkered Flag (5) - Finish in first place in 10 Single Player Single Races.
DeathRay (25) - In a Deathmatch, use a DeathRay on a player who's using a Flaming Shield.
Decathlon (10) - Win all the goals in 10 different Challenge Levels.
Galileo (15) - Collect all the stars in 50 levels (Challenge or Race mode).
GS King (25) - Find and collect the GS token in every Challenge level in the game.
Indy 50 (20) - Win 50 Multiplayer races.
Mister Trigger (10) - Score 200 frags in Deathmatch play.
Temple Master (25) - Complete the Temple of Doom Challenge Level without a single death/restart.