I've posted this in a number of forums I frequent, thought I'd post this here too. Sorry it this is old news, but anyway. Rather recently I've stumbled upon what turned to be a
really huge database of free games of all flavours:
Megazell's Free And Legal PC Games List
The games are split into categories for easier browsing, and although you can't browse by several criteria, the treelike categories go like this: genre -> singleplayer/mulitplayer/both -> 2D/3D, - which is very helpful. There is no overt distinction between
freeware and
liberated games, but browser-based/flash games are also marked. At any rate, I'd say it's easily the most comprehensive list of all I've encountered so far.
Also, here are some other free gaming websites to check out:
http://libregamewiki.org/Main_Page
http://osgameclones.com/
http://planet.freegamedev.net/
http://www.caiman.us/
http://www.curlysworldoffreeware.com/
http://www.freepcgamers.com/
http://www.reloaded.org/
https://help.ubuntu.com/community/Li...Programs#Games