100s of race challenges - the most addictive & FUN physics based driving game! Race to the finish line over a multitude of racing tracks with hazards, hill climbs, jumps, loops, bridges and ramps in this crazy MMX racing game. With top physics, fun crash scenarios, and challenging gameplay, you won’t be able to stop playing! • Complete challenging racing trials • Upgrade your trucks • A truck load of custom upgrades, tracks and hard courses • Loads of top trucks to race - Upgrades! Speed,