How do I play Ruler online?

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

What are the controls for Ruler?

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 Ruler?

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.

Ruler was developed by Peter Stearns in 1980 and published by The Code Works/CURSOR.

Ruler – Retro C64 Maths Game • Play Free in Browser

Game Information

Ruler

Publisher: The Code Works/CURSOR

Genre: Maths

Developer: Peter Stearns

Year: 1980

C64 Type: PAL

Played: 0 Times

View on Gamebase64.com

About Ruler

Ruler is a maths game for the Commodore 64 that was released in 1980. The game was developed by Peter Stearns and published by The Code Works/CURSOR.

Now you can play Ruler 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 Ruler

Getting Started

Click the "Start Game" button to load Ruler directly in your browser. This Maths game from 1980 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