Metal Slug X is an enhanced version of Metal Slug 2, featuring improved graphics, balanced gameplay, and additional content. Players engage in fast-paced, side-scrolling shoot-’em-up action, battling enemy forces with an array of weapons and vehicles. The game includes new stages, modified enemy placements, and refined mechanics to enhance the experience. Known for its vibrant art style, humorous elements, and cooperative multiplayer, it provides an exciting and nostalgic run-and-gun experience.