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Half - Life: Opposing Force [Fan Group!] OP4 Group
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STEAM GROUP
Half - Life: Opposing Force [Fan Group!] OP4 Group
155
MEMBERS
8
IN-GAME
47
ONLINE
Founded
16 August, 2023
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33 Comments
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BobieeBoy_ 13 Jan @ 1:27pm 
(late) happy new year
:gmod:
SpacePirateGuard 23 Oct, 2024 @ 1:45pm 
The HECU and Black Ops seriously need a mutiny of defectors.
BobieeBoy_ 19 Oct, 2024 @ 10:01pm 
We're black in back mesa gordon! (WISE WORDS FROM DOCTOER COOMER)









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Bongothemox 13 Sep, 2024 @ 5:36am 
best game
taco 29 Jul, 2024 @ 7:48am 
Opposing force is one of the first half life games i spent ages on:steamsunny:
weekz 7 Jun, 2024 @ 4:29pm 
opposing force is gooed cuz it has gun and militaery people:steammocking:
TheGermanMedic 18 May, 2024 @ 7:54am 
great game. got it a couple days ago and its amazing.
worth the money
Pumny 23 Apr, 2024 @ 7:48am 
don't have the game YET but saw gameplay and if i get cash the next thing i'm buying is opposing force
evandaarcher 15 Mar, 2024 @ 3:48pm 
Spore Launcher My Beloved
gaming 17 Feb, 2024 @ 8:11am 
eeee
dess4ever 16 Feb, 2024 @ 3:54pm 
Adrian Shepherd.
pizza eating retard 8 Feb, 2024 @ 2:24pm 
RISE AND SHINE LADIES
Enes 1 Feb, 2024 @ 9:41am 
My. Ass. Is. Heavy.
76561199405626996 29 Dec, 2023 @ 2:25pm 
hunt down the refund
Mourning Intelligence 5 Dec, 2023 @ 1:02pm 
real.
ford 3 Nov, 2023 @ 9:19am 
guys, adrian shephard is my father
Mourning Intelligence 27 Oct, 2023 @ 5:34pm 
Hunt Down the Opposing Forces
BobieeBoy_ 23 Oct, 2023 @ 6:33pm 
sup
76561198839048219 11 Oct, 2023 @ 7:11pm 
sup
76561199405626996 1 Oct, 2023 @ 10:00am 
someday half life 3 will come
Maj. Mestaic 20 Sep, 2023 @ 4:58pm 
u can tell im a fan of this game and the whole military by my extremly tactical name
BobieeBoy_ 16 Sep, 2023 @ 2:32pm 
agreed , but maybe i will do something soon
Gaper-Bingzoid 9 Sep, 2023 @ 10:28am 
dead group
BobieeBoy_ 22 Aug, 2023 @ 11:06am 
tho today at 4:45 i will host a Sven co-op game.
BobieeBoy_ 22 Aug, 2023 @ 11:06am 
Thats what i am going to do, sorry for not hosting any during the weekend, i was kinda busy.
KiwiMilkDecaf 21 Aug, 2023 @ 4:16pm 
You should host a Sven Co-op server where we can all play the Opposing Force campaign.
Emil Sinclair 17 Aug, 2023 @ 2:26am 
Half Life: Source is better :P
76561198839048219 17 Aug, 2023 @ 2:15am 
i missed opposing the bar
BobieeBoy_ 16 Aug, 2023 @ 7:05pm 
Fun fact: there was a opposing force trailer! here is the link [ https://www.youtube.com/watch?v=ZNZsWm-Ulk4 ]
BobieeBoy_ 16 Aug, 2023 @ 6:58pm 
I loved the part when the opposing force said "Its opposing force time" and opposing forced everywhere
hotlinemiamicarl72 16 Aug, 2023 @ 6:45pm 
Yes
Filterer 16 Aug, 2023 @ 5:03pm 
Force Opposing
Someone 16 Aug, 2023 @ 4:13pm 
hello