MadMarkx

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Steam Universe - Public

1,794,919 Members | 52,876 In-Game | 398,571 Online | 42708 In Group Chat

Left 4 Dead - Public

113,424 Members | 2,303 In-Game | 16,586 Online | 4717 In Group Chat

Team-Fortress-2 - Public

122,196 Members | 1,988 In-Game | 18,580 Online | 1291 In Group Chat

Gmod.biZ Community - Public

21,237 Members | 343 In-Game | 3,281 Online | 164 In Group Chat

UK - Team Fortress 2 - Public

31,108 Members | 264 In-Game | 4,075 Online | 100 In Group Chat

Space engineers ada

25 Members | 1 In-Game | 13 Online | 0 In Group Chat