TopFreeGame Super Marco 2010-04-16 Super Marco 1 Player Games Fun Games Mario Games Search and Destroy Games Shoot 'Em Up Games Mario meets Metal Slug! This is one of the best Mario/Metal Slug game ever as Marco invades the Mario land. Prepare to meet some cool characters also. Good luck and enjoy! Alternative content Play Super Marco Full Screen Super Marco (Full Screen Play) Super Marco Game Controls Arrow Keys - Move. Spacebar - Jump. A - Big fire gun. S - Primary gun.