3-D Tic-Tac-Toe (Atari 2600)

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3-D Tic-Tac-Toe (Atari 2600) online game (atarionline.org) 3D Tic-Tac-Toe for the Atari 2600 is an adaptation of the classic tic-tac-toe game with an added dimension, making it a more challenging and engaging experience for players. The game was developed and published by Atari, Inc. in 1980. Instead of the traditional 3×3 grid, 3D Tic-Tac-Toe uses a 4x4x4 cube, providing a total of 64 cells for play.
Atari 2600: 3D Tic-Tac-Toe (Internet Archive) 3-D Tic-Tac-Toe is a video game released by Atari, Inc for the Atari 2600 console and Atari 8-bit computers in 1980.

3D Tic-Tac-Toe (Wikipedia) Atari released a 4x4x4 graphical version of the game for the Atari 2600 console and Atari 8-bit computers in 1978. The program was written by Carol Shaw, who went on to greater fame as the creator of Activision’s River Raid. It uses the standard joystick controller. It can be played by two players against each other, or one player can play against the program on one of eight different difficulty settings. The product code for the Atari game was CX-2618.