by DarkGrifis- Year: 1983
- Platform: Atari 8 Bit, Commodore 64
- Publisher: Hayden Book Company, Inc.
- Theme: Board / Party Game
Tetrad is a video game published in 1983 on Commodore 64 by Hayden Book Company, Inc.. It’s a puzzle game, set in a board / party game, turn-based and turn-based tactics (tbt) themes, and was also released on Atari 8-bit.
