Tournament Wins
"PocketBike Racer" gives you achievement awards for successfully completing specific in-game tasks. You also are awarded Xbox Live Gamerscore points. Win the Standard Race Tournament for the Standard Gold achievement and 10 Gamerscore points. A first-place finish in the Battle Royal Tournament is rewarded with 10 points and a Battle Royal Gold achievement. For the Hard Core Gold achievement and 10 Gamerscore points, win a Hard Core Racing Tournament. Finish first in a Cone Trial Tournamanent for the Cone Trial Gold achievement and10 Gamerscore points.
Tricks
Pull a wheelie for longer than two seconds to receive 15 Gamerscore points and the Big Wheelie achievement. To receive the Big Stoppie achievement and 20 Gamerscore points, perform a stoppie -- the opposite of a wheelie, with the bike resting on its front wheel -- for longer than half a second. Jump a distance greater than 50 meters for the Big Air achievement and 10 Gamerscore points.
Miscellaneous Achievements
Complete a lap in less than 1:30 on every course in Time Trial mode to receive the Time Trial Gold achievement and 10 Gamerscore points. Win your first multiplayer match for 20 Gamerscore points and the Multiplayer King achievement. Play 25 or more matches on Xbox Live for the Pro-Gamer achievement and 25 Gamerscore points. For the Career King achievement and 30 Gamerscore points, finish all of the game's tournaments. Win one race with every BK character for the Mascot Jr. award and 30 Gamerscore points.
Unlock Pocket Bikes
While most bikes are already available, two need to be unlocked for use. Finish first in the 50cc Battle Royale Tournament to unlock the White Lightning 50cc pocket bike. The same finishing position in the 50cc Ultimate Cone Trial Tournament unlocks the Flow 50cc pocket bike.