Mitch - The unofficial mobile app for itch.io
itch.io - An online game marketplace and community.
GameDatum.com - A platfrom of free online games. A list of all the available online free games from various producers online.
GOG.com - DRM-free game store, selling both new and old titles. No clients required.
ScienceGameCenter - The goal of the Science Game Center is to demonstrate to teachers, scientists, museums, and parents the myriad ways games can be used to improve education in math and science.
Origin - Origin is your new digital playground. It’s where you go to find the best that EA has to offer.