Abandonware DOS title
download 1936 DOS and Windows abandonware games

The Fourth Protocol

The Fourth Protocol is an old DOS crime and mystery adventure game, developed by The Electronic Pencil Co., designed by John Lambshead, Gordon Paterson and published by Ariolasoft in 1987. The Fourth Protocol was based on a novel. It's available for download.

Downloads for The Fourth Protocol

Trouble running this game? Check out the F.A.Q.


Video courtesy of Squakenet.com.

Additional info

Screenshots taken by Abandonware DOS. Open The Fourth Protocol screenshots in a new tab.

Player modes: single player

Abandonware DOS views: 2973

This website uses cookies to ensure we give you the best browsing experience. This includes cookies from third party websites. If you want to know more or if you wish to change cookie settings, please click here. If you continue browsing our website you're giving your consent to receive all cookies on this website and from third parties.