All Groups
Pyrocynical - Public
35,732 Members   |   923 In-Game   |   6,114 Online   |   1481 In Group Chat
garry's mod - Public
152,198 Members   |   5,602 In-Game   |   23,437 Online   |   14228 In Group Chat
32,451 Members   |   348 In-Game   |   3,039 Online   |   2745 In Group Chat
32,056 Members   |   931 In-Game   |   6,254 Online   |   2946 In Group Chat
GrabFreeGames - Public
49,391 Members   |   814 In-Game   |   6,528 Online   |   2243 In Group Chat
Humble Games - Public
141,920 Members   |   2,761 In-Game   |   20,626 Online   |   2223 In Group Chat