Index ⇒ General Topics ⇒ Core Online - Free Ad-Supported Games in Your Browser

[Scaryfun]

http://beta.coreonline.com/
Similar to Gamersgate Void, this site was made by Square Enix for their games. An advertisement plays every 30 minutes during your play. It only has Hitman Blood Money and Mini Ninjas right now but Tomb Raider: Underworld and Lara Croft and the Guardian of Light are coming in next month or two.