3-D Tic-Tac-Toe cover art

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3-D Tic-Tac-Toe

A three-dimensional tic-tac-toe strategy game across four stacked 4×4 grids.

Genres
Puzzle, Strategy
Platforms
Atari 2600, Atari 8-bit, TRS-80
Studio
Atari
Release
June 1, 1980

About this game

3-D Tic-Tac-Toe is a computerized version of the Qubic-style board game, played across four 4×4 grids stacked vertically. Players place symbols using traditional tic-tac-toe notation and layout.

To win, a player must align four symbols horizontally, vertically, or diagonally on one grid, or space them evenly across all four grids. The game features 76 possible winning lines, compared with eight on a standard 3×3 tic-tac-toe board.

Game Modes

  • Two-player matches
  • Single-player play against built-in AI
  • Eight AI difficulty settings

The game uses the standard joystick controller and was released for Atari 8-bit, Atari 2600, and TRS-80.