Monster 4X4 Masters of Metal Cheats (GameCube)

Hint: you'll probably need a low ramp to do this. you go up on two 
  side wheels and slowly accelerate to stay on them for a while. Don't 
  hit the ramp too fast or you will flip over and over.( you can only do 
  this when you are in the exhibition mode that lets makes you able to 
  to it. you will just bump up on two wheels and fall back down if you 
  aren't in the exhibition mode.

  

  


  

Hint, you have to win some offroad challenges to get some cool trucks 
  like GRAVE DIGGER, MASSIVE DESTUCTION, AND I THINK MONSTER PATROL.