Achievements:ACHIEVEMENT – HOW TO UNLOCKRoadrunner (40 points) – Lead a race from start to finish (Not achievable in splitscreen). Bully (30 points) – Take down one opponent (Not achievable in splitscreen). Berzerk (50 points) – Take down three opponents in a row without crashing (Not achievable in splitscreen). Rampage (70 points) – Take down four opponents in a row without crashing (Not achievable in splitscreen). Acrobat (40 points) – Perform a two stunt combo (Not achievable in splitscreen). Wire Fu (60 points) – Perform a three stunt combo (Not achievable in splitscreen). Adrenaline Junkie (40 points) – Stay in adrenaline mode for 30 seconds (Not achievable in splitscreen). Boostaholic (60 points) – Stay in adrenaline mode for 60 seconds (Not achievable in splitscreen). Hoarder (30 points) – Unlock half of all unlockables in career mode. Pack Rat (50 points) – Unlock all unlockables in career mode. Stingy (30 points) – Collect $50000 in career mode without spending them. Hangtime (25 points) – Hold a stunt for 2 seconds (Not achievable in splitscreen). Frozen (50 points) – Hold a stunt for 4 seconds (Not achievable in splitscreen). Big Air (25 points) – Stay airborne for 3 seconds (Not achievable in splitscreen). Orbit (50 points) – Stay airborne for 5 seconds (Not achievable in splitscreen). Untouchable (60 points) – Win a career race with your sled intact (Not achievable in splitscreen). Backflip (25 points) – Perform a backflip (Not achievable in splitscreen). Double Backflip (50 points) – Perform a double backflip (Not achievable in splitscreen). Frontflip (25 points) – Perform a frontflip (Not achievable in splitscreen). Double Frontflip (50 points) – Perform a double frontflip (Not achievable in splitscreen). HeadSplat (60 points) – Land on top of another player (Not achievable in splitscreen). Crowdsurfing (40 points) – Collide with the spectators (Not achievable in splitscreen). Woodcutter (40 points) – Collide with 3 trees in a race. (Not achievable in splitscreen).