Jester is a single-player, third-person perspective 3D game that combines elements of action, action-adventure, simulation, shooter, casual, sandbox/physics simulation, and platformer genres. In it, players earn points by completing objectives and use these points to eliminate powerful bosses, with gameplay designed to be accessible and easy to operate. Set in a world infested with zombies, the game challenges players to navigate through various environments, fend off zombie hordes, and strategically eliminate bosses to progress. The storyline revolves around surviving and overcoming the zombie threat while achieving high scores. It stands out with its blend of multiple gameplay styles, including physics-based sandbox elements and platforming, along with a focus on simple controls that make it suitable for casual players. The game emphasizes fast-paced action, strategic boss fights, and the thrill of high-score chasing in a zombie-infested setting.