These are list of gaming websites that I compiled. They are of no particular order this is just a list for people to use for their gaming needs. I know there are more websites but this is the list that I wanted people to get started with.

According to wikipedia;

Valve co-founder Gabe Newell has stated that “Linux and open source are the future of gaming”.

Humble Bumble sales for Linux account for 18%.
As of March 2014, Steam reports that less than 1.2% of users are using some form of Linux as their platforms primary operating system.

We as a group need to change these numbers we need to keep promoting ubuntu as a operating system along with it being a system that we can play our games on.

lutris
Lutris is a gaming platform for Linux
https://lutris.net/

mame
Multiple Arcade Machine Emulator

http://www.mame.net/ the program website
http://www.mamedb.com/ the database website

gaming on linux
GamingOnLinux is the home of Linux gaming

https://www.gamingonlinux.com/index.php

steam
Digital game store
http://store.steampowered.com/

humble bundle
pay what you want and help charity
https://www.humblebundle.com/

desura
Desura is a digital distribution service for gamers
http://www.desura.com/

gog.com
gaming and movies site

Penguspy 

free & paid , open & close source, Linux games

http://www.penguspy.com/

Linux gaming database
Linux games database
http://www.lgdb.org/

The Linux Gamers’ Game List
A game list with links to the games
http://icculus.org/lgfaq/gamelist.php

Starting on 18 July the twice a month installfest will return to University of Advancing Technology: 2625 W Baseline,Tempe, AZ 85283 (between 48th and Fry’s). The time remains the same 10am to 4 pm.
Anyone interested in Linux is welcome. We can just chat. We can install almost any version of Linux on your computer, router, server, Raspberry PI, or ???. You can fix or learn open source programs in a one on one training class.

Every two years each Ubuntu Local Community must be re-validated by the Ubuntu LoCo Council. Our turn is approaching. Our application has been submitted, https://wiki.ubuntu.com/ArizonaTeam/Re-validationApplication2015 and we have been placed on the schedule for 1300 MST (1 pm) on 18 August 2015. The meeting will take place on line at #ubuntu-meeting. Please attend if possible. Your support will be appreciated.