RGBDev

Portal 2 Map Makers - Public

7 Members | 1 In-Game | 1 Online | 1 In Group Chat

the portal expertz - Public

232 Members | 5 In-Game | 32 Online | 2 In Group Chat

Steam Universe - Public

1,794,159 Members | 70,645 In-Game | 441,664 Online | 42681 In Group Chat

Portal 2 Gamers Group - Public

25 Members | 2 In-Game | 7 Online | 3 In Group Chat

Portal Fun - Public

4 Members | 0 In-Game | 0 Online | 0 In Group Chat

Portal 3 Updates - Public

332 Members | 7 In-Game | 87 Online | 13 In Group Chat

4 Members | 0 In-Game | 0 Online | 0 In Group Chat

3 Members | 0 In-Game | 0 Online | 0 In Group Chat

SEngineering

2 Members | 0 In-Game | 1 Online | 0 In Group Chat

1 Member | 0 In-Game | 0 Online | 0 In Group Chat

Blue Fire Group - Public

2 Members | 0 In-Game | 0 Online | 0 In Group Chat

Team Space Engineers - Public

22 Members | 1 In-Game | 8 Online | 0 In Group Chat

TF2 ~ Raffles - Public

60,036 Members | 1,568 In-Game | 8,502 Online | 219 In Group Chat

Neo-Nyte's Group - Public

40 Members | 0 In-Game | 6 Online | 0 In Group Chat

4 Members | 0 In-Game | 0 Online | 0 In Group Chat

Sputnik Servers - Public

4,646 Members | 149 In-Game | 1,088 Online | 128 In Group Chat

TFB's Help Group - Public

5 Members | 0 In-Game | 0 Online | 0 In Group Chat

2 Members | 0 In-Game | 0 Online | 0 In Group Chat

Project H.E.V. - Public

219 Members | 12 In-Game | 79 Online | 32 In Group Chat

1 Member | 0 In-Game | 0 Online | 0 In Group Chat