Contra III: The Alien Wars, released for the Super Nintendo Entertainment System (SNES), consists of a total of six levels. Each level offers unique settings, enemies, and challenges. Players battle against waves of alien invaders across diverse environments, including cityscapes, forests, and alien-infested areas. The difficulty progressively ramps up as players advance through the game. With its intense action and memorable boss battles, Contra III: The Alien Wars provides an adrenaline-pumping experience throughout its six levels.