Monster Trux Extreme: Offroad Edition is a racing video game developed by Data Design Interactive in 2005. In this racing game, players race with monster trucks in different environments. Among these environments are rugged terrains and islands. The monster trucks are V8-powered, which in real life are more powerful than line-engine vehicles. During races, the trucks can receive damage from game obstacles and from other trucks. The game, however, has options where players can repair the trucks. Money for repairs can be obtained in prizes for the races won.
In Monster Trux Extreme: Offroad Edition, players can play against computer-controlled opponents or against a friend in a multiplayer session. When playing against a friend, they can choose to battle with each other in a single-race game. They can also compete in Challenge mode together. The Challenge mode is the "Offroad Edition Challenge" where players battle against the computer-controlled trucks in a four-stage battle. Players who win the challenge can unlock more Challenge cups. They can also unlock powerful engines to rev up their trucks. During races, the gameplay screen displays the laps in the lower left while the truck's damage level is displayed on the upper-left corner of the screen. The countdown timer is displayed on the upper center of the screen.