Battle Rush: Build Up Robot Tournament is a fighting game for the Nintendo Entertainment System where players construct custom combat robots to compete in a tournament. Players design their robots by selecting parts like heads and bodies in a factory setting. Each match features 60-second rounds, and robots have individual energy and damage gauges. Players can execute standard attacks as well as unique special moves.
The player has to build his own combat robot to use in a fighting tournament. These robots are built in factories that assign the robot a name in addition to installing its head, body, shoulder, and feet. The player has a pre-game lobby to get ready for the robot combat action. All matches have rounds of 60 seconds (unlike the 99-second round of most modern fighting video games). Both robots have a separate gauge for energy and damage. Standard punches and kicks can be thrown in addition to special moves (which look like ammunition).