I've bought ARK: Survival Evolved game on Steam, it should be Linux native but when run without Proton compatability its just buggy and slow. Kinda dissapointed, never had problems with Linux native games. It works fine with Proton and anti cheat engine disabled.
@TheDoctor
I don't intend to play on official servers, my friends will host and I'll play with them. It just felt like false advertising to me
@nikolal Yes, I can imagine and I agree
@nikolal Maybe it's a terrible port. Had similar issues with the witcher 2. Performance was better with proton than natively.