How to Unlock Grave Digger in Monster Truck Madness for Game Boy Advance

The monster truck simulation game "Monster Truck Madness" calls for players to operate a monster truck through a variety of races to determine the greatest monster truck of all. There are a number of secret monster trucks in the game, including the legendary truck Grave Digger. Grave Digger is a reward for finishing an early round of tracks.

Instructions

1. • 1

     Start with any truck and select the "Rookie" difficulty. This will bring up a list of the available rookie tracks.

   • 2

     Win a race on the rookie track. After you complete that track, you will unlock more rookie tracks.

   • 3

     Complete all 10 rookie tracks. Grave Digger will be unlocked along with the monster truck Nitemare and the intermediate tracks.