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Retro365 | The Vortex Factor - Mark Data Products, 1985 - IBM PC (4K) @Retro365 | Uploaded December 2023 | Updated October 2024, 1 day ago.
A playthrough of The Vortex Factor, published by Mark Data Products for the IBM PC in 1985.

The Vortex Factor is the 6th and final game in the animated graphical adventure series that Mark Data Products put out. It was written by Bob Whithers and Stephen O'Dea and was initially released for the TRS-80 CoCo in 1985.

What is it? What secrets does it hold? The seeker of treasures through time and space must find out! From the coliseum of ancient Rome to the futuristic world of tomorrow.

Enjoy and please remember to visit my blog at https://www.retro365.blog where I post new articles every month.
The Vortex Factor - Mark Data Products, 1985 - IBM PC (4K)Golden Mountain - Brøderbund Software, 1980 - Apple II (4K)Frogger - Sierra On-Line, 1983 - Apple II (4K)Encounter - Freeware, 1984 - IBM PC (4K)Argos - Datamost, 1983 - Apple II (4K)B.C.s Quest for Tires, Sierra On-Line, 1983 - ColecoVision (4K)Kamikaze - Hayden Software, 1982 - Apple II (4K)Freddy Fish - Mirror Images Software, Inc., 1983 - IBM PC (4K)Raid over Bungeling Bay - Brøderbund Software, 1984 - Commodore 64 (4K)Conquest - Windmill Software, 1983 - IBM PC (4K)Broken Sword - Virgin Interactive, 1996 - IBM/PC (4K) Part 2/2Thief - Datamost, 1982 - Apple II (4K)

The Vortex Factor - Mark Data Products, 1985 - IBM PC (4K) @Retro365

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