AlexAdvDev

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ThinkingWithPortals Mapping - Public
30,797 Members   |   327 In-Game   |   3,441 Online   |   278 In Group Chat
Portal 2 Authoring Tools - Beta - Public
143 Members   |   2 In-Game   |   31 Online   |   13 In Group Chat
Portal 2: Pro Gamers - Public
547 Members   |   20 In-Game   |   140 Online   |   59 In Group Chat
Human Fall Flat Workshop - Public
196,864 Members   |   2,783 In-Game   |   20,780 Online   |   19244 In Group Chat
Coop Hub Buddies (Portal 2) - Public
1,887 Members   |   94 In-Game   |   477 Online   |   904 In Group Chat
Development Bros
2 Members   |   0 In-Game   |   1 Online   |   3 In Group Chat
Portal 2 Speedrunners - Public
1 Member   |   0 In-Game   |   1 Online   |   0 In Group Chat
Portal 2 Modding - Public
1 Member   |   0 In-Game   |   1 Online   |   0 In Group Chat