The gameplay in Monster 4x4: Stunt Racer focuses on high-speed racing and performing tricks on various tracks. Players can upgrade their vehicles with new parts and engines, allowing for faster speeds and improved performance. The game features a variety of characters, each with their own strengths and weaknesses.
The Wii Remote controls are used to steer the vehicle, while the Nunchuk controller is used for boost pads and other power-ups. The game's tracks are varied, ranging from desert landscapes to snow-covered mountains. With its combination of racing and stunt tricks, Monster 4x4: Stunt Racer offers a unique experience for players.