Sven Co-op

Sven Co-op

Sven Co-op team · 2016 · Co-op, FPS, Online Co-Op, Shooter, 1990's

PC
Very Positive94% · 32,412280playing now
This game is free to play. Get it on Steam →

Trailers & screenshots

About Sven Co-op

✦ AI summary

Team up with friends to fight alien hordes and solve puzzles through a series of challenging co-op missions inspired by Half-Life's classic formula. Sven Co-op ramps up the difficulty and enemy count to reward coordinated teamwork, offering replayability through separate campaigns and optional score hunting.

Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team.

While Sven Co-op is similar to Half-Life with similar weapons, monsters, and characters, the difficulty has been increased to suit team play.

Sven Co-op's levels are set as missions and are generally separate from each other. Many missions span several maps and some are collected together in a series. The aim of most levels is to reach the end or to achieve an objective -- obtaining a high score is not essential to beat a level, it's just part of the fun.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Aug 11, 2026
By far the greatest HL1 mod of all time and a game that I sank countless hours into during my formative years. Sure, it's great being able to play Half Life and all of its expansions with friends, but the insane variety of custom content is where it truly shines, giving it a unique identity of its own outside of just being "Co-op Half Life". You'll go everywhere from research facilities to looney tunes inspired cartoon worlds to abstract liminal spaces with secret furry p*rn rooms. There's a chaotic energy to a lot of these old maps that harkens back to the spirit of the old internet. You truly never know what you're going to get when you enter a Sven server. Still remains one of the best goldsource experiences and I'm glad to see it still has a decent-sized community to this day.
Recommended Aug 11, 2026
meow
Recommended Aug 10, 2026
the best half-life port, although you can't save and have to rely on checkpoints
Recommended Aug 9, 2026
+1
Recommended Aug 9, 2026
half-life but co-op ig
Recommended Aug 8, 2026
fun 👍

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