Super Contra X

An unlicensed NES action game and unauthorized take on the Contra series. The game uses a side-scrolling run-and-gun format, guiding a soldier through multiple stages to eliminate enemy forces and bosses while picking up weapons such as the spread shot and laser. The overall framework closely mirrors the official Contra games, with a well-structured level progression and consistent difficulty curve. Like other titles of its kind, it was an unauthorized production widely distributed on bootleg cartridges.