This game always fascinated me as a companion piece to Half-Life. It cemented some things in the HL lore that have just become accepted, while at the same time existing in Schrodinger’s canon.
I’m considering giving it another playthrough and taking notes. How many people have actually played it? How many people who weren’t gaming when it released have actually played? Is there any interest in it?
Loved Opposing Force and Blue Shift. Back when expansions were their own games.
i’d like to imagine that people who don’t know about OP4 {and Blue Shift, to an extent.} are people who aren’t really familiar with Half-Life either. i’d argue Decay is the most obscure of the official campaign expansions, since it officially only released on the PS2 port of HL1.
my personal fascination with the HL expansions is the fact they kinda influenced the modding scene by inspiring people to make numerous mods that are about “reliving the Black Mesa incident, but you are [INSERT PROTAGONIST HERE].”
I jumped into Blue Shift for the first time easier this year before playing the Black Mesa: Blue Shift mod.
It’s fucking awesome (both versions)
I played it and Blue Shift way back when. I don’t have a lot of specific memories of the levels or story. At the time I was just happy to have more Half-Life to play, and I enjoyed it.
I replayed it on Deck a month or two back… And then Blue Shift. Still in my library from when I bought the Orange Box pre steam and then eventually registered it with my steam account
I only recently finished black mesa and then HL 2, and just finished episode 1 last night I will start episode 2 soon. I’m loving it . it is much more enjoyable and engaging than so many games today.
I plan to give the others a go once I finish episode 2.
HL Alyx has me wanting to get a VR kit just to play that. Maybe in a few years.
Alyx was fantastic and is the best VR game ever made, also. You’ll enjoy it when you play it
Thats great to know. It sure looks great
Seconding the recommendation. Alyx is the only really amazing experience I’ve had in VR.
I played all three back in the day. They were all good. Blue Shift wasn’t as engaging as the first two, as I recall. I still have it on the shelf, I’ll play it again and see.
I played it roughly a decade after it released* following playing HL1 for the first time. I enjoyed it.
I love OP4, I led a clan for a couple years that played on OP4 servers
I remember that at some point in the game you activate VALVE and GEARBOX switches at the panel, that was a good one, but other than that I can’t recall it. I played it right after doing HL1 at max diff, so I probably went into it and found this expansion not balanced towards that thus dropped it half way in.
Be sure to play Blue Shift as well if you haven’t already. Awesome seeing it from all three perspectives.








