4.1
Release Date calendar
1983
Platform joystick
Commodore VIC-20
Game Type type
Released
Max Players players
1
Overview

Add/Sub is a simple educational math game which centers around addition and subtraction. This game was developed by Thomas Philip Degnon and published by Boston Education Computing, Inc. in 1983.

Alternate Names
  • Add and Sub
Cooperative

No

ESRB

Not Rated

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