Linux games

On-line gaming

• Steam: http://store.steampowered.com

Commercial games

Diablo3

requirement

You need to open some specific ports to play Diablo3.

• Blizzard official doc: https://us.battle.net/support/en/article/firewall-proxy-router-and-port-configuration
• Firewall configuration

installation

Very good tutorial: http://www.sysads.co.uk/2014/08/install-diablo-3-on-ubuntu-14-04/

Open source games

Linux has some very good games too !

• 0AD : Open-Source Age of Empires with much, much better graphics! See http://play0ad.com/
• OpenRA : Open-Source Red Alert Command & Conquer. See http://www.openra.net/
• Xonotic : really good FPS. http://www.xonotic.org/