http://groundbranch.com/

http://www.kickstarter.com/projects/670743543/ground-branch

For those who originate from the greatest FPS of all times.

Remember ClanLadder, then later Xtreme Gaming Network. Or how about ElementGod, or Quest.

Maps:
747
Bunkers
Castle
City Street Large
Chalet Fall
Chalet Winter
Diesel Plant
Docks
Killhouse Double
Killhouse 2 Story
Nuclear Power Plant
Nuclear Storage Facility
Oil Tanker
Opera House
Ruined City
Siberian Base I
Siberian Base II
Spa Spring
Spa Winter
The Met
Train Yard
TV Studio

More information to jog the memory:
http://bit.ly/wYpNYt

Active RS Community:
http://www.voobly.com/
http://www.vg-ladder.com/
http://www.spearstats.com/
http://www.roguelives.tk/