BusyBits Web Directory: Games: Video Games - Add URL
Plays.org: Free Video Games
Play dozens of video games online for free without requiring software downloads or installing mobile apps.
http://plays.org
The Old School Game Vault
The Old School Game Vault is the best place to sell used video games online. We buy games and consoles from Playstation, Xbox, Nintendo and more.
http://theoldschoolgamevault.com/