Hello, we are working on Linux version currently, hoping to enable it for the next update ;)
This is great news, hopefully they won't have too many issues as it is an Unreal Engine title, and we all know the state it has been in with previous developers encountering many issues.
About the game:
Conarium is a chilling Lovecraftian game that follows the gripping story of four scientists and their endeavour to challenge what we normally consider to be the "absolute" limits of nature. Inspired by H.P. Lovecraft's novella At the Mountains of Madness, but largely set after the original story.
Conarium is full of secrets and Easter eggs, multiple endings and an atmospheric soundtrack. Sounds like it's pretty good too, as it has been reviewed pretty well overall.