3D Stock Car Championship is a single-player sports and racing game in which players compete in stock car races using a unique control system that combines throttle and accelerator inputs, with gear shifting mechanics that involve releasing the throttle to move to higher gears and reversing when at zero velocity. In this game, players race across 24 circuits, aiming to win races and accumulate points, with the overall championship awarded to the driver with the highest total points after all races. Each race can be between 1 and 99 laps, and includes a qualifying session to determine starting positions. It stands out with its forced perspective viewpoint, reminiscent of Super Sprint, and offers advanced gameplay elements such as multi-car control with an Interface II joystick adaptor, allowing up to four players to compete simultaneously, adding a competitive multiplayer aspect to the game.