Download The Vortex Factor

More than 10000 old games to download for free!

The Vortex Factor

DOS - 1985

Detective / Mystery, Interactive Fiction with Graphics
Mark Data Products
Mark Data Products
3 / 5 - 2 votes

Description of The Vortex Factor

In mid-1980s, a small company called Mark Data Products released 6 parser-based graphic adventure games similar to early Polarware and Scott Adams titles. While the games are reasonably successful on Tandy's CoCo computer, the IBM PC versions did not achieve the same level of success.

While the graphics are quite good at the time, the parser is quite primitive - only simple verb+noun constructs such as GET HAT are understood, and some verbs that are common in IF games such as SEARCH are not always recognized. Fortunately, the games make up for primitive parser with well-written plot, fun characters, and some clever puzzles. The plot of The Vortex Factor: "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 ... join us in this unforgettable odyssey."

Thanks to the generosity of Bob Withers, co-creator of these underdogs who put both the games and their source codes up on his website for free download, you can now experience a forgotten past of the early days of adventure gaming. All are recommended, but if you want the best of the bunch, I highly recommend my personal favorites: Trekboer and Calixto Island.

Review By HOTUD

Comments and reviews

There is no comment nor review for this game at the moment.

Write a comment

Share your gamer memories, help others to run the game or comment anything you'd like. If you have trouble to run The Vortex Factor, read the abandonware guide first!


Download The Vortex Factor

We may have multiple downloads for few games when different versions are available. Also, we try to upload manuals and extra documentations when possible. If the manual is missing and you own the original manual, please contact us!

Just one click to download at full speed!

DOS version

Similar games

Fellow retro gamers also downloaded these games:

Mindshadow abandonware
DOS, Mac, Amstrad CPC, Apple II, C641984
Shenanigans abandonware
DOS, Dragon 32/641984

Terms of Use About Link to us Contact Us FAQ Contribute Taking screenshots How to play

MyAbandonware utopiaweb