Comprehensive online game collection with no signup process or complicated steps to get started...just a simple way to play games online for free! Action, adventure, arcade, sports, and much more.
http://www.excessively.net   [More info]

Play flash arcade games and hundreds of other games at Long Island Exchange. Free games like Super Mario, Tetris, and many many more.
http://www.longislandexchange.com/arcade/   [More info]