Professor Portal

Friends

All Friends

Groups

All Groups
All Groups
ThinkingWithPortals Mapping - Public
25,715 Members   |   164 In-Game   |   3,582 Online   |   227 In Group Chat
100% Achievements Group - Public
71,816 Members   |   3,054 In-Game   |   16,540 Online   |   5747 In Group Chat
Enrichment Center(portal,Portal Prelude) - Public
77 Members   |   1 In-Game   |   9 Online   |   0 In Group Chat
Portal Fans - Public
193 Members   |   1 In-Game   |   26 Online   |   0 In Group Chat
Portal - Fanclub - Public
800 Members   |   20 In-Game   |   133 Online   |   8 In Group Chat
Portal-Fans
57 Members   |   0 In-Game   |   9 Online   |   2 In Group Chat
Portal2_Co_Op - Public
33 Members   |   0 In-Game   |   3 Online   |   0 In Group Chat
Portal 2: Pro Gamers - Public
545 Members   |   15 In-Game   |   102 Online   |   34 In Group Chat
the portal expertz - Public
236 Members   |   4 In-Game   |   31 Online   |   2 In Group Chat
Portal and Portal 2 Lovers! - Public
6 Members   |   0 In-Game   |   1 Online   |   0 In Group Chat
Warrior's Of The Creed - Public
10 Members   |   0 In-Game   |   0 Online   |   0 In Group Chat
-Left 4 Dead- - Public
33,352 Members   |   388 In-Game   |   4,242 Online   |   366 In Group Chat
Steam Trading Cards Group - Public
2,008,558 Members   |   38,811 In-Game   |   334,568 Online   |   143347 In Group Chat
Trade Faction - Public
763 Members   |   17 In-Game   |   138 Online   |   0 In Group Chat
Coupon Dumpster - Public
27,602 Members   |   788 In-Game   |   5,624 Online   |   1965 In Group Chat
Steam Family Sharing - Public
859,539 Members   |   12,672 In-Game   |   143,312 Online   |   5546 In Group Chat
Steam Universe - Public
1,741,477 Members   |   41,782 In-Game   |   323,029 Online   |   36276 In Group Chat
Club Faded 24/7 - Public
3,091 Members   |   99 In-Game   |   564 Online   |   11 In Group Chat
SLiCEzz - Public
101 Members   |   2 In-Game   |   15 Online   |   1 In Group Chat
PULPFICTION Rust Server - Public
66 Members   |   0 In-Game   |   13 Online   |   1 In Group Chat
Games & Cards Trading Forum - FOX Group - Public
3,415 Members   |   57 In-Game   |   448 Online   |   25 In Group Chat
Mr.Raffles - Public
3,675 Members   |   57 In-Game   |   544 Online   |   3 In Group Chat
Gurumin - Public
23,779 Members   |   415 In-Game   |   5,779 Online   |   88 In Group Chat
NAICEL OFFICAL - Public
3,062 Members   |   26 In-Game   |   344 Online   |   8 In Group Chat
The Hidden Leaf Village! - Public
6,454 Members   |   158 In-Game   |   1,228 Online   |   32 In Group Chat
CS:GO Knife Raffles - Public
2,442 Members   |   42 In-Game   |   389 Online   |   32 In Group Chat
Lets Play Together! - Public
143 Members   |   2 In-Game   |   39 Online   |   5 In Group Chat
CSGOFASTTRADEZ - Public
34 Members   |   0 In-Game   |   2 Online   |   0 In Group Chat
Triangle Studios [Official] - Public
1,715 Members   |   69 In-Game   |   374 Online   |   8 In Group Chat
Sid's Storage Co - Public
13 Members   |   1 In-Game   |   3 Online   |   0 In Group Chat
Chamber Quality Control
56 Members   |   2 In-Game   |   14 Online   |   0 In Group Chat
Invictus Plays
13 Members   |   0 In-Game   |   3 Online   |   0 In Group Chat
Golden Hombres
17 Members   |   0 In-Game   |   2 Online   |   1 In Group Chat