Retro Games Online: Are you bored at work? Why not relaxing and playing some Retro Games from your childhood? We collected a big collection of Retro Games for you to play free online, such as Sonic the Hedgehog, Donkey Kong and more. All Retro Games on this page can be played from your browsers directly, no download required! Choose one of your favorite Retro Games and start to play free online. Have fun!