Overclockers UK
913 Members - 1 Chatting, 33 In-Game, 160 Online

Half-life 2 Trilogy group
1107 Members - 0 Chatting, 30 In-Game, 188 Online

TeamFortress2
23806 Members - 0 Chatting, 630 In-Game, 3903 Online

FacepunchStudios
12794 Members - 1 Chatting, 634 In-Game, 2671 Online

This is SPARTA!
2847 Members - 0 Chatting, 122 In-Game, 476 Online

Wireplay TF2
1583 Members - 0 Chatting, 81 In-Game, 353 Online

FPSbanana
4643 Members - 0 Chatting, 292 In-Game, 941 Online

Portal Pals
64 Members - 0 Chatting, 5 In-Game, 12 Online

GTFOGaming
810 Members - 10 Chatting, 50 In-Game, 191 Online

Muppet Central Public
17 Members - 0 Chatting, 1 In-Game, 1 Online

Team-Fortress 2
1300 Members - 0 Chatting, 36 In-Game, 199 Online

Half-Life 2: Episode Two
440 Members - 0 Chatting, 20 In-Game, 96 Online

The Team Fortress 2 Fort
2683 Members - 0 Chatting, 87 In-Game, 612 Online

Doorman is God
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The Teamwork Movement
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HL2: Portal
3936 Members - 0 Chatting, 106 In-Game, 601 Online

Portal Chat
76 Members - 0 Chatting, 0 In-Game, 11 Online

Team Fortress 2
34417 Members - 0 Chatting, 1362 In-Game, 6346 Online

Breakfast Cereal Players
178 Members - 0 Chatting, 3 In-Game, 28 Online

Wrench and Cake
2461 Members - 0 Chatting, 93 In-Game, 473 Online

XFactorGaming
237 Members - 0 Chatting, 10 In-Game, 51 Online