Robo Rumble is a real-time 3D strategy game that offers two major battle campaigns, each consisting of 15 missions, and a multi-player mode with hot combat for up to four players at a time. The game has a unique way of assembling units that adds an extra strategic dimension. Unlike most games of this type, in Robo Rumble, the player constructs their own unit from a palette of different components. Each unit, known as a "Robo," consists of a chassis, a weapon mounted on it, and an optional booster.

The game has over 30 missions in two campaigns, and the building block principle lets you assemble a battle robot to fit your tactics, with literally hundreds of different combinations possible. The player can increase their pool of weapons by giving out development contracts between missions. The game is more than just a "shoot-em-up," as unusual features and innovative weapon systems add a complex element to this easy-to-play game. Additionally, the player can freely move, rotate, or tilt the camera perspective to get a better view of the battlefield. Robo Rumble is available for Windows and is licensed as a full version game.