STEAM GROUP
Half - Life: Opposing Force [Fan Group!] OP4 Group
Join Group
STEAM GROUP
Half - Life: Opposing Force [Fan Group!] OP4 Group
195
MEMBERS
10
IN-GAME
40
ONLINE
Founded
August 16, 2023
Overview Announcements Discussions Events Members Comments
ABOUT Half - Life: Opposing Force [Fan Group!]

Half - Life : Opposing Force Fan group!

OP4 Fan Group, For all ages!
VIEW ALL
POPULAR DISCUSSIONS
VIEW ALL (6)
RECENT ANNOUNCEMENTS
Links To New Stuff
January 11, 2025 - BobieeBoy_ | 0 Comments

https://x.com/mikeshapiroland/status/1874213952680607922


Read More
Project Borealis: Prologue is out! Aswell as mysterious tweet from Mike Shapiro!
January 11, 2025 - BobieeBoy_ | 0 Comments

Borealis is completely free on the Steam store! Aswell as a new tweet from the VA of the G-MAN, tagging half-life! HL3? who knows! But really, I just want Adrian Shephard's story to continue. :steamsad:

Read More
38 Comments
Szeregowy pierdoła
Nov 25, 2025 @ 2:12pm 
Stand ready for my arrival freeman
Corporal Shephard
Oct 4, 2025 @ 6:40am 
I have arrived
ButterLoaf
Sep 24, 2025 @ 1:52pm 
funni gasmask man
pumpkin2man
Aug 24, 2025 @ 5:47pm 
Bonjour
Charles Ze Dogger :D
Aug 15, 2025 @ 4:02am 
i found Shephard hes right here RIGHT HERE
BobieeBoy_
Jan 13, 2025 @ 1:27pm 
(late) happy new year
:gmod:
VIEW ALL (195)
GROUP MEMBERS
Administrators
195
MEMBERS
10
IN-GAME
40
ONLINE
61 IN CHAT
Enter chat room
Founded
August 16, 2023