Free Ad-Supported Full Games

[Dark Savant]

Ubisoft has released three full games for download completely free of charge, supported by ads which appear during loading screens.

Far Cry - http://games.internode.on.net/filelist.php?filedetails=11195
Prince of Persia: Sands of Time - http://games.internode.on.net/filelist.php?filedetails=11160
Rayman Raving Rabbids - http://games.internode.on.net/filelist.php?filedetails=11193

also

In celebration of Command & Conquer's 12-year anniversary, Electronic Arts has made the Gold version of the original real-time strategy game available for free download.
http://www.commandandconquer.com/intel/default.aspx?id=61#NewsMain

[VPeric]

This is very interesting! If they're only during loading screens, I don't think those ads would be a bother at all.

Looks like a good time to try out Rayman. :P

[Gallifrey]

Interesting. I wonder how extensive the ads are...

[Dark Savant]

Tom Clancy's Ghost Recon - http://www.gamershell.com/download_20866.shtml