The back of the G.I. Hero inlay says:
Vital Nato peace documents have been stolen. A sensitive and politically explosive situation is about to erupt in the face of the allies. Someone has to retrieve them. A man with nerves of steel, a professional used to working armed and alone in enemy territory ... a trained assassin.
PLAY G.I. HERO
MENU DRIVEN BATTLE TACTICS
INTELLIGENT SIDEKICK, KILLER THE WONDERDOG, READY TO LEAP TO YOUR AID
A MULTITUDE OF EXCITING LOCATIONS
STUNNING REALISTIC COMBAT
G.I. Hero was released in the standard Firebird double-tape crystal case.
Mention is made of a C64 version, which remained unfinished and so was never released.