What other games do YOU play?

So in this thread/topic we can share what other games but Minecraft we play, and maybe play something together? :)Anyway, here's the PC multiplayer games that I'm currently active on (not all the games I own). I do have an XBox 360, but after upgrading my hardware, I  stick to PC Gaming now c:

PlanetSide 2
Counter Strike: Source (Multiplayer)
Battlefield 3 (Co-op/Multiplayer)
Strange Half-Life 2 Mods (Co-op/Multiplayer)
Garry's Mod (Co-op/Multiplayer)
Arma 2: DayZ (Multiplayer)
Crysis (Multiplayer)
Farcry 3 (Multiplayer, which sucks )
Grand theft Auto IV: Episodes from Liberty City (Multiplayer)
Killing Floor (Multiplayer)
Both Left 4 Dead (Co-op/Multiplayer)
Team Fortress 2 (Multiplayer)
Fallout 3 (Singleplayer)
Fallout New Vegas (Singleplayer)
Dishonored (Singleplayer)
Bioshock Series (Singleplayer)

Yup, for all my games on steam, check da link below.
http://steamcommunity.com/id/_TheEternal/games?tab=all

I currently have the following games, but I don't play them all.

Xbox 360
Call of Duty: Black Ops 2
Call of Duty: Black Ops
Battlefield 3
Tom Clancy's Ghost Recon: Future Solider
Tom Clancy's Rainbow Six Vegas
Tom Clancy's Rainbow Six Vegas 2
NBA 2K12
Halo Reach
Fallout 3

PlayStation 3
Call of Duty 4: Modern Warfare
Call of Duty: Black Ops
Call of Duty: Modern Warfare 3
Portal 2
Oblivion
And some DLC games like InFamous and Borderlands.

PC
Minecraft
Team Fortress 2

PC: Age of empiresII (Really )
Fallout (The first and III)
GTA: SA and SAMP
Half Life (the first)
Mount and Blade: Warband
Minecraft
TES: IV Oblivion
Portal
Team fortress
WoW

PS3:Mortal Kombat
Little Big Planet
killzone3
Assassin's creed brotherhood
Uncharted3

pc : league of legends
smite
worms revolution
killing floor
warframe
ace of spades
magicka
terraria
team fortress 2
castle crasher
Angry birds space
Ftb

PS3:Need of speed
Black ops 1
black ops 2
modern warfare 2
lego harry potter
battlefield 3
transformers war of cybertron
Transformers fall of cybertron
modern warfare 3
(this is not all of them just can not remember them all)

Call of duty
League Of legends
Gta v
TF 2
Tales of pirates
Path Of Exile
WarFrame
Gears of wars
Bordalands 2
Fifa
Nba 14