Downloading the beta version of Darkest Hour: Europe '44-'45 is very simple.

Download Instructions

1. Open your Steam game library.
2. Right-click on Darkest Hour: Europe '44-'45.
3. Select Properties.
4. Select Betas tab.
5. From the drop-down, select prerelease (Pre-release testing branch)
6. Select Close

The Darkest Hour: Europe '44-'45 beta will now be downloaded to your machine.

Switching Back

While you have the beta build installed, you will only be able to play on beta servers.

To switch back to the live game, select None from the dropdown.