Running Saniboy is a vibrant 3D endless running game that invites players to control Saniboy through a modern office environment. Players must navigate a tiled path while avoiding various obstacles and colorful creatures. The game challenges players to collect energy items that contribute to their overall score. As players progress, the speed of the game increases, demanding quick reflexes and strategic path selection to avoid mistakes that can end the game.

The gameplay is designed with simplicity in mind, featuring easy controls that allow players to move, jump, and slide seamlessly. With its engaging mechanics and increasing difficulty, Running Saniboy provides an enjoyable experience for fans of the endless runner genre. The combination of energy item collection and score bonuses adds an extra layer of excitement to each run.