There are 42 achievements worth a total of 1000 points
Score three personal goals in a row within the same period in Hockey.
Win a Gold Medal with the MX in a National, Supercross and Freestyle event series.
Win a Gold Medal with the ATV in a National, Supercross and Freestyle event series.
Win a total of 10 Hole Shot awards during any Exhibition Supercross Event.
Successfully perform a 10x stunt combination.
Successfully perform a 8x stunt combination.
Clean your vehicle of mud and dirt by riding through water.
Watch the credits till the end.
Enter an on-line Free Ride location with at least one other player
Obtain the Winner's Choice option 3 times in a row while playing on-line.
Win 5 races on-line.
Complete one Freestyle event without wrecking.
Unlock or purchase all items in MX vs. ATV: Untamed.
Achieve one of the top 5 Best Lap Record for each race course.
Set 5 new records.
Compete in all available Game locations.
Win the X-Cross Tournament Pentathlon Trophy.
Win a Gold Medal in each Event Series.
Successfully perform a 5x stunt combination.
Successfully perform a 250 point stoppie.
Successfully perform a 500 point wheelie.
Successfully land a Longest Jump record of 300 ft.
Collect all Free Ride Sprockets in Sutherlin Valley.
Collect all Free Ride Sprockets in Split Oak.
Collect all Free Ride Sprockets in Pine Lakes.
Collect all Free Ride Sprockets in Lakewood.
Collect all Free Ride Sprockets in Kittery Point.
Collect all Free Ride Sprockets in Greenfield.
Collect all Free Ride Sprockets in Copper Valley.
Collect all Free Ride Sprockets in Del Sol.
Collect all Free Ride Sprockets in Crawley Creek.
Collect all Free Ride Sprockets in Clearwater.
Obtain an Offroad Golf Cart as a reward in the Event Series or X-Cross Tournament.
Win the "Oakley Opencross Series" in X-Cross Tournament.
Win the "PEP Opencross Series" in X-Cross Tournament.
Win the "UNI Opencross Series" in X-Cross Tournament.
Win the "DWT Opencross Series" in X-Cross Tournament.
Win the "M2R Opencross Series" in X-Cross Tournament.
Win the "FMF National Series" in X-Cross Tournament driving an ATV.
Win the "Kicker Supercross Series" in X-Cross Tournament driving an MX.
Win the "MotoXXX Freestyle Series" in X-Cross Tournament driving an MX LITE.
Win the "Fast 50s Minimoto Series" in X-Cross Tournament.