All Groups
Left 4 Dead - Public
111,374 Members   |   3,232 In-Game   |   14,769 Online   |   4203 In Group Chat
Noob Galore - Public
41,017 Members   |   2,837 In-Game   |   6,616 Online   |   151 In Group Chat
I Heart Chaos - Public
492 Members   |   13 In-Game   |   164 Online   |   20 In Group Chat
391,228 Members   |   4,914 In-Game   |   46,129 Online   |   816 In Group Chat
Steam Universe - Public
1,777,680 Members   |   45,246 In-Game   |   337,618 Online   |   40656 In Group Chat