The Fourth Protocol (video game) information you have gathered in the previous two parts, you must work out how to defuse the device. This part of the trilogy requires textual input, and plays differently depending on the version of the game. The Fourth Protocol (video game) The Fourth Protocol is an interactive fiction computer game based on Frederick Forsyth's 1984 spy novel "The Fourth Protocol". The detective-style gameplay resembles contemporary menu-driven adventures such as "The Vera Cruz Affair", and later titles such as "Yes, Prime Minister" and "Floor 13". The game was released in by Hutchinson Computer Publishing, a subsidiary of the publishing house Hutchinson.
The Fourth Protocol George Berenson, a passionate anti-communist and staunch supporter of apartheid South Africa. Berenson passed on the documents to Jan Marais, who he believes is a South African diplomat, but is in fact a Soviet false flag operative. SIS chief Sir Nigel Irvine eventually confronts Berenson with the truth and "turns" him, using him to pass disinformation to the KGB. As part of Plan Aurora, Soviet agent Valeri Petrofsky arrives under deep cover in the United Kingdom and establishes a base in Ipswich in the form of a house. From there, he travels around the country collecting packages from various couriers