All Groups
43,579 Members   |   1,161 In-Game   |   10,816 Online   |   316 In Group Chat
Half-Life Portal - Public
20,424 Members   |   433 In-Game   |   2,581 Online   |   349 In Group Chat
PC Gamer - Public
363,362 Members   |   18,455 In-Game   |   81,972 Online   |   13325 In Group Chat
Black Mesa - Public
50,369 Members   |   3,872 In-Game   |   14,079 Online   |   657 In Group Chat
Hentai! - Public
1,450,784 Members   |   77,288 In-Game   |   279,853 Online   |   240523 In Group Chat
THE HALF-LIFERS - Public
694 Members   |   31 In-Game   |   159 Online   |   13 In Group Chat
2,768 Members   |   43 In-Game   |   489 Online   |   142 In Group Chat
3,767 Members   |   142 In-Game   |   1,089 Online   |   238 In Group Chat
Nexus Sites - Public
23,227 Members   |   921 In-Game   |   6,558 Online   |   386 In Group Chat
9,529 Members   |   472 In-Game   |   2,731 Online   |   100 In Group Chat
3,474 Members   |   151 In-Game   |   960 Online   |   155 In Group Chat
1,163 Members   |   55 In-Game   |   368 Online   |   40 In Group Chat
338,812 Members   |   34,717 In-Game   |   94,459 Online   |   12734 In Group Chat
4,917 Members   |   161 In-Game   |   1,230 Online   |   692 In Group Chat
2,097,951 Members   |   75,928 In-Game   |   429,767 Online   |   176208 In Group Chat
151,010 Members   |   5,990 In-Game   |   43,359 Online   |   4368 In Group Chat
27 Members   |   0 In-Game   |   11 Online   |   0 In Group Chat
Steam Universe - Public
1,766,013 Members   |   66,674 In-Game   |   410,885 Online   |   39271 In Group Chat
1,309 Members   |   65 In-Game   |   337 Online   |   427 In Group Chat
1,430 Members   |   50 In-Game   |   383 Online   |   8 In Group Chat
HoxHud - Public
489,248 Members   |   17,881 In-Game   |   129,080 Online   |   4584 In Group Chat
521 Members   |   15 In-Game   |   136 Online   |   34 In Group Chat
Dredile Fam - Public
96 Members   |   2 In-Game   |   28 Online   |   1 In Group Chat
Mage's Dungeon - Public
22 Members   |   0 In-Game   |   5 Online   |   0 In Group Chat