You're driving a big truck in this Monster Truck Maniac game. The excellent music which accompanies this monstertruck game is reason enough to play it. You can play different games: there's a distance game in which you can adjust the ramp, there's a jumping game in which you need to hit the mines and a diving game with sea mines. And then are the missions! This really is monster truck mania!
Use the arrow keys to drive your monstertruck. You need to select the mission you want to play with your mouse.