MTB (shorcut from mountain bike) is a computer game which simulates riding a mountain bike. There's two types of races: picking up special objects called bonuses and clasic race with one or more lap. You can choose from 15 tracks or random generated track (only for picking up bonuses). On the track there are fencings, trees and stones. You can also choose from game for one player or two players. Best results are written into the table. You can set up fog, music, sounds and controls. Bicycle behaves realisticly, gravitation, air resistance, attrition and wind take effect on the bicycle, even it jumps. You can also gear up (up the hill you must set up lower gearing).