for free downloading of games you can go to mini clip.com or get jar,com
There are lot of sites out there where you can download games for free.
Here is the website provide you the movie for downloading legally absolutely free
Free Download Cricket Games And Many Computer Games. 100% All Games Free To Download. Visit the link below.
www.picnik.com
beemp3.com
I'm not sure if you can download it for free.... You can download the trail (which is about one hour of playing) for free.
there's no website to download sims games. you have to buy it and then you can download updates for your game, but only if you have bought one or more sims games.
On a torrent website. Downloading pirated games is illegal, though.
Nepalifilm
The best site you can play free online games is Best Online Games Ever! See related link.
"Without downloading" that would require servers, nobody has done that yet, sorry.
Mini Clip is the best website for free Christmas games. Another good site is Santa Games.net and Armor Games.