All games on Steam have a 2-week after buying or 2 hours after playing refund period, so it's easy to try to see if the game works on Linux or not.

I've been trying to follow up on this in other places than prontondb to add a clarification since the moment I noticed a more recent review reporting it still works.

It's still working because the game hasn't transitioned from the more lenient EAC to FACEIT yet. About the future of it I've only found a Steam discussion[1] confirming the change will still occur and a youtube pinned comment with a dev quote whose origin I can't find[2]:

"since BattleBit is not competitive as CSGO or R6 etc, the restrictions become overkill for the majority of our player base, because of this, we are still investigating something in between EAC and FACEIT Anti Cheat in terms of requirements"

[1] https://steamcommunity.com/app/671860/discussions/4/67177293...

[2] https://www.youtube.com/watch?v=9U-BLMqgn5M

This was actually a (seemingly) temporary thing for telemetry purposes as Roblox moves the Windows client to 64-bit. https://devforum.roblox.com/t/the-new-roblox-64-bit-byfron-c...