H.E.R.O. is an action-adventure game released for the ZX Spectrum in 1984. The story follows a secret agent known as H.E.R.O., who must infiltrate the evil organization M.U.D.S. and rescue Dr. Crater, a scientist held captive by the villainous General Dork.
The gameplay involves navigating through various levels, avoiding enemies and obstacles while fighting against rival agents and security systems. The player controls H.E.R.O. as he runs, jumps, and fights his way through different environments, including laboratories, bunkers, and cities.