The Fourth Protocol
The Fourth Protocol is an old DOS crime and mystery interactive fiction adventure game developed by The Electronic Pencil Co. in 1987 from an original idea by John Lambshead, Gordon Paterson. The Fourth Protocol can be enjoyed in single player mode. It's available for download.
Downloads for The Fourth Protocol
Screenshots taken by Abandonware DOS. Open The Fourth Protocol screenshots in a new tab.
Video courtesy of Squakenet.com.
Player modes: single player
Abandonware DOS views: 2442
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