"Twisted Metal: Head-On" is a vehicular combat video game developed by Incognito Entertainment and published by Sony Computer Entertainment. Released for the PlayStation Portable in 2005, it is part of the long-running Twisted Metal series. Players control various vehicles armed with weapons, competing in arenas to eliminate opponents and be the last vehicle standing. The game features a roster of unique characters, each with their own vehicles and special abilities. It includes both single-player and multiplayer modes, allowing players to engage in chaotic battles against friends or AI opponents. The gameplay emphasizes fast-paced action and strategic use of weapons.