Arc is described as 'brings your favorite games, communities, media and' and is an app in the Gaming Software category. There are more than 25 alternatives to Arc for a variety of platforms, including Online / Web-based, Windows, Mac, Linux and Android. The best alternative is Steam, which is free. Other great apps like Arc are GOG.com (Free), Lutris (Free, Open Source), Playnite (Free, Open Source) and Origin (Free).
Mod DB is the largest website dedicated to supporting independent development of games including user generated game content, mods, addons and DLC. The aim of Mod DB is to unite developers, players and their ideas, empowering them to shape the games we play.
Games get more fun with the Google Play Games app. Compete with friends, track your achievements and pick up wherever you left off, on any of your devices. As you master more games across Google Play, show off your skills in your all-new Game Profile.