That is the question, I know i have are the GOGmix there to know that games are multiplayer, but I want to know is which still alive.

Thanks :3

Far Cry 2 is still alive.

I don't think there is any official list. Unfortunately, that means that it's up to you or other forum members to compile one. Here is a small list of games that I know still use online servers:

Age of Wonders 3
Aliens vs Predator Classic 2000 (Requires Galaxy for online multiplayer)
American Conquest + Fight Back
Battle Worlds: Kronos
Cossacks Anthology
Defcon
Din's Curse
Double Dragon Trilogy (Requires Galaxy for online multiplayer)
Drox Operative
Eador: Masters of the Broken World
Earth 2160
Far Cry
Far Cry 2
Frozen Synapse
Ground Control 2: Operation Exodus
Heritage of Kings: The Settlers
Heroes of Annihilated Empires
Heroes of Might and Magic® 5: Bundle
I.G.I. 2: Covert Strike
King Arthur's Gold
Mount & Blade: Warband
Mount & Blade: With Fire and Sword
Multiwinia
Painkiller Black Edition
Race the Sun
Rise of the Triad 2013 (Requires Galaxy for online multiplayer)
S.T.A.L.K.E.R.: Call of Pripyat
S.T.A.L.K.E.R.: Clear Sky
S.T.A.L.K.E.R.: Shadow of Chernobyl
Sacrifice
Two Worlds Epic Edition
Two Worlds 2: Epic Edition
Unreal Tournament GOTY
Unreal Tournament 2004 Editor's Choice Edition
Wargame: European Escalation
Witcher Adventure Game (Requires Galaxy for online multiplayer)
World in Conflict: Complete Edition (Servers will shut down on 6th October)

Thanks for the list!

I do not know this game exists!!!!!!!

Alright, that does it. Post #5 is clearly not by someone who speaks English, probably a bot.

Add Soldier of Fortune and RTCW

Soldier of Fortune (Original) Platinum, requires the SoFplus GOG Client/ Server Patches to be able to play on-line and/ or host a dedicated server

Patch from "sof1.megalag.org"
Map packs from "sof1.org"