We have pushed an updated build of Entropy : Zero 2 to the Steam beta branch for testing. (Release-1.4)

The release 1.4 branch is a little different from previous betas because it contains no changes to gameplay. All the changes made for version 1.4.2 are related to Linux, Steam Deck, and Steam Input compatibility. (Besides one change: The Workshop publisher now supports previewing PNG images) Previously these changes were on a different Steam beta branch called "deck-testing" that was made from an older version.

If you are currently opted into the deck-testing branch for Linux or controller support, please switch to the release-1.4 branch.

You can read more about Steam Deck, Steam Input, and Linux compatibility in this article:
https://store.steampowered.com/news/app/1583720/view/5025482135637312981?l=english

If you would like to test out this new update, please set your Entropy : Zero 2 beta branch to "release-1.4". For more information about upcoming beta branches, please check out our Entropy : Zero 2 version guide.
https://steamcommunity.com/sharedfiles/filedetails/?id=2861987007

If you do opt into the branch, please let us know if you run into any problems! Thanks!