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Steamworks Development
45,370 Members   |   638 In-Game   |   10,773 Online   |   6762 In Group Chat
Polygonien & Friends
29 Members   |   2 In-Game   |   5 Online   |   0 In Group Chat
Steam Trading Cards Group - Public
2,237,314 Members   |   55,984 In-Game   |   419,244 Online   |   214510 In Group Chat