MSN has it free, you just have to install a couple active x controls (and have IE 6) http://zone.msn.com/en/uno/default.htm
Lord of the Rings Conquest can be played single player or online. Online play is available for free.
apsulotly
As of 2013, Star Trek Online is free to play and free to download. Star Trek online is an online mmorpg, which costs 60$ to but and has a 15$ monthly subscription fee. You can download the trial version for free - but it is just a trial.
Nicktoon games are widely popular among children and preteens with lots of spare time. Your son can play Nicktoon games for free online on the nickelodeon website.
Yes at playr.org [go on google]
On facebook you can play online UNO card game.
MSN Games has a decent Uno game. Or you could just head right over to play-uno.com and register for an account. They even have a top players board.
UNO on facebook
have a freind to help
http://zone.msn.com/en/uno/zpadefault.htm
I can play UNO, Farm Villa and cricket game online on facebook
on the xbox 360 you could play many games and if you go to the market place on the xbox you could download the games and yes there is a online multiplier uno there
at unoloser.com for reals i just played it and gonna play again
you can play thousands of games online. like UNO, Cricket, Snooker, Pool and lots of action.
On facebook you can play lots of mature game like UNO, poker, and lots of more
You can play it on Facebook for free. you cannot play it online but download and play from any site
Uno Free Fall happened in 2006.