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missing cover art


Comp IV is a dedicated handheld game which plays a digital version of Cows and Moos, better known as Mastermind. The computer thinks of a code and the player must guess it. After each guess the computer will light numbers on the device indicating the amount of correct numbers and number in the correct position.


There are no Dedicated handheld user screenshots for this game.

Promo Images

Comp IV Other Photograph

Alternate Titles

  • "MOO" -- Development title

Part of the Following Group

User Reviews

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Critic Reviews

Creative Computing Nov, 1977 Unscored Unscored


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vedder (50033) added Comp IV (Dedicated handheld) on Sep 07, 2018