Based on the Cold War spy thriller of the same name by Frederick Forsyth.
Mystery
Game modes: Single player
Quick answers
When was The Fourth Protocol released?
The Fourth Protocol released on June 20, 1985, developed by The Electronic Pencil Co. Ltd. and published by Hutchinson Computer Publishing, arioloasoft, Century Communications.
What platforms is The Fourth Protocol available on?
The Fourth Protocol is available on Commodore C64/128/MAX, ZX Spectrum, DOS, Amstrad CPC, Amstrad PCW. It supports single player.
