Last updated (?)	47 seconds ago
Total players	43,899,514	Online players	238,947
Total servers	512,854	Online servers	110,623

analyzing

Game	Online players	Online servers	Total Servers
America's Army	800	1,071	4,113
BattleField 1942	779	505	1,986
BattleField 2	11,763	3,904	10,972
BattleField 2142	3,052	1,107	2,668
Call of Duty	599	336	1,380
Call of Duty 2	7,094	4,773	14,541
Call of Duty 4	27,338	15,616	49,401
Call of Duty: United Offense	1,041	1,078	3,495
Call of Duty: World at War	4,366	2,730	8,548
Counter-Strike	94,998	20,589	210,857
Counter-Strike: Source	49,646	34,245	110,191
Crysis	188	77	404
Day of Defeat	1,589	460	3,725
Day of Defeat: Source	3,765	1,847	5,486
Doom 3	4	38	246
Enemy Territory: Quake Wars	584	307	1,388
F.E.A.R.	85	256	1,373
Fortress Forever	33	26	5,933
Half-Life	313	223	1,217
Half-Life 2	775	1,033	3,876
Halo	773	700	3,709
Left 4 Dead	6,926	9,007	23,829
Quake 1: QuakeWorld	23	73	114
Quake 2	114	128	252
Quake 3	2,609	1,842	12,394
Quake 4	59	188	912
Team Fortress 2	13,597	4,936	14,631
Team Fortress Classic	8	210	639
Unreal Tournament	368	464	1,362
Unreal Tournament 2004	758	1,154	6,155
Unreal Tournament 3	222	662	3,485
Wolfenstein: Enemy Territory	4,628	965	3,441