How do I play Crystal Fever online?

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

What are the controls for Crystal Fever?

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 Crystal Fever?

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 Crystal Fever?

Crystal Fever was developed by Carsten Jendro & Christian Noack in 1990 and published by CP Verlag/Golden Disk 64.

Online C64 Game: Crystal Fever (1990) – Boulder Dash

Game Information

Crystal Fever

Publisher: CP Verlag/Golden Disk 64

Genre: Boulder Dash

Developer: Carsten Jendro & Christian Noack

Year: 1990

C64 Type: PAL

Played: 0 Times

View on Gamebase64.com

About Crystal Fever

Crystal Fever is a boulder dash game for the Commodore 64 that was released in 1990. The game was developed by Carsten Jendro & Christian Noack and published by CP Verlag/Golden Disk 64.

Now you can play Crystal Fever 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 Crystal Fever

Getting Started

Click the "Start Game" button to load Crystal Fever directly in your browser. This Boulder Dash game from 1990 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