How do I play Tetrad online?

Click the 'Start Game' button to load Tetrad in your browser's C64 emulator. No downloads required - the game runs directly in your web browser using JavaScript.

What are the controls for Tetrad?

Use WASD keys for movement and Left SHIFT for the fire button on Joystick 1, or use arrow keys with Left CTRL for Joystick 2. You can swap joystick ports using the joystick swap button.

Can I save my progress in Tetrad?

Yes! Use the save snapshot button (floppy disk icon) to save your game state, and the restore snapshot button (folder icon) to load it later. This works like a save state feature.

Play Tetrad Online | Tic Tac Toe Commodore 64 Game

Game Information

Tetrad

Publisher: Hayden Software Co., Inc.

Genre: Tic Tac Toe

Developer: Phillip Hess

Year: 9999

C64 Type: PAL

Played: 0 Times

View on Gamebase64.com

About Tetrad

Tetrad is a tic tac toe game for the Commodore 64. The game was developed by Phillip Hess and published by Hayden Software Co., Inc..

Now you can play Tetrad online, directly in your web browser! Our Commodore 64 emulator brings this retro gaming experience to life without requiring any downloads or plugins. Just click "Start Game" and enjoy this piece of gaming history.

Joystick Controls

Joystick 1:

Left: A
Right: D
Up: W
Down: S
Fire: Left SHIFT

Joystick 2:

Left: ←
Right: →
Up: ↑
Down: ↓
Fire: Left CTRL

C64 Emulator © 2023 Thomas Hochgoetz.
We offer no C64 downloads due to copyright.

How to Play Tetrad

Getting Started

Click the "Start Game" button to load Tetrad directly in your browser. This Tic Tac Toe game runs using our Commodore 64 emulator - no downloads, plugins, or installation required.

Game Controls

Use the keyboard controls shown in the Joystick Controls section above. By default:

Movement: WASD keys or Arrow keys
Action/Fire: Left SHIFT or Left CTRL
Switch Joysticks: Click the joystick swap icon if the controls don't respond