How do I play Fortress Underground online?

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

What are the controls for Fortress Underground?

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 Fortress Underground?

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.

Who created Fortress Underground?

Fortress Underground was developed by Jörg Dierks in 1987 and published by Kingsoft.

Fortress Underground (1987) – Classic Commodore 64 Multi-Scrolling Game Online

Game Information

Fortress Underground

Publisher: Kingsoft

Genre: Multi-Scrolling

Developer: Jörg Dierks

Year: 1987

C64 Type: PAL

Played: 2 Times

View on Gamebase64.com

About Fortress Underground

Fortress Underground is a multi-scrolling game for the Commodore 64 that was released in 1987. The game was developed by Jörg Dierks and published by Kingsoft.

Now you can play Fortress Underground 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 Fortress Underground

Getting Started

Click the "Start Game" button to load Fortress Underground directly in your browser. This Multi-Scrolling game from 1987 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