Big Air Freestyle is a motor cycle racing game with up to 10 riders on over 20 different tracks, supercross or motorcross. Also includes 6 freestyle arenas and multiplayer. You can select from 3 classes of bikes. The 125cc class has the lowest speed but most control. 250cc has an equal amount of speed and control. The 500cc has the most speed but the least control. With the 6 freestyle arenas your goal is to perform as many stunts as you can within a given time limit. There are seven Fantasy Stunts in the game that must be unlocked for you to be able to perform them.