$ uname -a
Linux fed24desktop 4.7.4-200.fc24.x8664 #1 SMP Thu Sep 15 18:42:09 UTC 2016 x8664 x8664 x86_64 GNU/Linux
$ lscpu | grep "Model name"
Model name: Intel(R) Core(TM) i5-4690K CPU @ 3.50GHz
$ lspci | grep -i nvidia
01:00.0 VGA compatible controller: NVIDIA Corporation GK104 GeForce GTX 760
$ free -h
total used free shared buff/cache available
$ dmesg | grep -i product:
[ 1.109836] usb 3-3: Product: Steam Controller
GAMES ON LINUX:
My Current Recommendation
Livestreamer Twitch GUI - Very polished, allows you to pick your means of chat and video player. I currently use livestreamer and chatty, and it integrates well with those.
livestreamer will allow you to watch a Twitch stream in your favorite media player, such as mpv, vlc, etc.
Configure IRC Client
Twitch IRC Configure Page