It's been a few months now... just in case it proves usefull, I'll post "a few"




rts games,turn based

The Battle For Wesnoth
Battle for Wesnoth

UFO:Alien Invasion
ufoai.net


Glest
Glest, A free 3d RTS (real time strategy) project :.


spicetrade
Spice Trade
http://www.spicetrade.org/pics/gamewalking.png

netpanzer
netPanzer - An Online Multiplayer Tactical Warfare Game


scorched 3d
Scorched 3D - A 3D Remake Of Scorched Earth


freeciv
Main Page - Freeciv.org


wormux
en/index - Wormux





fps-online,strategy shooter

Tremulous
T R E M U L O U S :: NEWS


Alien Arena
http://red.planetarena.org/


Warzow
Warsow*–*A Fast Paced First Person Shooter Game


Sauerbaten
Sauerbraten / Cube 2


Nexuiz
Nexuiz


platform
World of Padman



flight simulator

Flight gear
FlightGear Flight Simulator




Spectemu(spectrum emulator)
http://www.inf.bme.hu/~mszeredi/spectemu/

DosBox
DOSBox, a x86 emulator with DOS




ubuntugames
en/UbuntuGames - Ubuntu Games