Fun, chaotic play with friends
Mentioned in ~1 in 3 positive reviews
“Is it polished? Not really. Is it balanced? Also no. Is it one of the most fun co-op experiences you can have for free? Easily.”
Steam review · 23.6 h played ↗

Worth buying? What 300 Steam reviews say.Worth buying? Here’s what 300 Steam reviews actually say.
Free to play
Open on Steam ↗US Steam price, checked 4 h ago
A free, chaotic co-op version of Half-Life 1 and its expansions with tons of community maps. Skip it if you have no friends to play with or dislike public-server toxicity and dev drama.
Great for
Friend groups who want to play Half-Life and its expansions in chaotic, free co-op
Main risk
Hard setup, buggy changes, and empty or toxic public servers if you lack friends
Mentioned in ~1 in 3 positive reviews
“Is it polished? Not really. Is it balanced? Also no. Is it one of the most fun co-op experiences you can have for free? Easily.”
Steam review · 23.6 h played ↗
Mentioned in ~1 in 6 positive reviews
“Allows to play trough the original game, the Gearbox expansions, and loads of custom community-made maps with friends.”
Steam review · 12.7 h played ↗
Mentioned in ~1 in 9 positive reviews
“the insane variety of custom content is where it truly shines”
Steam review · 14.4 h played ↗
Mentioned in ~1 in 13 positive reviews
“PLUS you can play blue shift and opposing force together”
Steam review · 18.4 h played ↗
Mentioned in ~1 in 21 positive reviews
“this is basically the only game you can play on an old office pc and i love it”
Steam review · 4.4 h played ↗
Mentioned in ~1 in 25 positive reviews
“best thing is playermodels. playermodels are life.”
Steam review · 60.5 h played ↗
Mentioned in ~1 in 4 negative reviews
“buggy and basically unplayable on the campaign.”
Steam review · 4.9 h played ↗
Mentioned in ~1 in 6 negative reviews
“we can't figure out how to set up a server for just us. I don't understand why we can't just connect the same way we do on every other Steam game”
Steam review · 0.3 h played ↗
Mentioned in ~1 in 7 negative reviews
“the game barely feels like half life. arbitrary changes on everything that could possibly be changed with no options to revert to the original experience.”
Steam review · 0.8 h played ↗
Mentioned in ~1 in 7 negative reviews
“this game crashed all the time for no reason”
Steam review · 3.2 h played ↗
Mentioned in ~1 in 8 negative reviews
“everyone is trying to do nsfw things and be extremely racist and homophobic”
Steam review · 7 h played ↗
Mentioned in ~1 in 10 negative reviews
“There was no one in lobbies, it just felt like I was looking at what something used to be, not a game.”
Steam review · 0.1 h played ↗
From the Steam store page
Minimum
Recommended
Other games we’ve read the reviews for

+ Goofy fun with friends
− Dead servers, lobbies full of bots
analyzed 5 d ago

+ Great potential and committed devs
− Impossible to find a match
analyzed 5 d ago

+ Fast, brutal, satisfying gunplay
− Bullet-sponge enemies and scarce ammo
analyzed 3 d ago

+ Improvement over the first game
− Crashes, freezes and progression bugs
analyzed 3 d ago
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