STEAM GROUP
Operation Black Mesa OBM
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STEAM GROUP
Operation Black Mesa OBM
1,399
MEMBERS
33
IN-GAME
254
ONLINE
Founded
November 17, 2007
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Showing 1-7 of 7 active topics
0
May 3, 2018 @ 3:29am
The Mod
WYDRA_GAMING🦦
0
Mar 15, 2017 @ 5:29am
Any chance that you guys will make player legs models​ (in first person mode)
Fus Ro Dah
3
Oct 19, 2015 @ 1:41pm
Is there a relase date ??????????
Crazyme
3
Apr 23, 2013 @ 10:34pm
How far is operation-black-mesa estimated Completion?
MickyK
1
Sep 30, 2012 @ 11:40am
Disabling cheats
MajorKola
2
Sep 21, 2012 @ 7:54am
How's it going everybody?
Binary
0
Sep 21, 2012 @ 7:54am
Cooperation in OBM
Raptor
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