Quoting: ripperI'm pretty happy with my Radeon R9 270 running the opensource driver. The situation is not perfect, and yes, some games don't run or have issues, but the situation has improved sharply in the last 2 years, and I can now play the majority of my titles (including some AAA ones) quite fine. See my profile on OpenGameBenchmarks:
http://www.opengamebenchmarks.org/accounts/profile/91 [External Link]

As long as I have access to Windows in dual-boot, I'd never pick Nvidia. Nvidia driver is too much pain overall (not to mention that it's also the most aggressive, unlikeable, and opensource unfriendly company out there). Radeon driver just works, most games work fine, and for the few ones that don't, I reboot and play in Windows. And AMD needs some support for moving things in the right direction.

Quoting: TealAww yeah.

An amazing game for anybody who feels like they aren't yet entirely bitter and numb to the world around them.

I already finished it under wine.

I guess I will buy it for a Linux friend who hasn't played it yet to make up for it

One reason I used to love Desura so much was their open source app, although that turned sour due to licensing changes for contributors, and now Desura is bankrupt so Itch.io is now my favourite smaller store.