Games Like Half-Life: Opposing Force (2026)

Loved Half-Life: Opposing Force? Here are 4 similar games worth playing next — ranked by critic and player scores, each with live price comparison from trusted key stores like Eneba and Kinguin so you find the cheapest place to buy. Prefer the original? Compare Half-Life: Opposing Force prices →

#1
DOOM (1993)
85
Shared: Classic FPS
The 1993 shooter that built the genre, now on Steam with multiplayer intact. If you haven't played it, that's on you.
from €3.78-81%·Compare prices →
#2
Monster Hunter World: Iceborne Master Edition
88
Shared: Weapon Variety
The definitive Monster Hunter package: base game plus the massive Iceborne expansion, offering hundreds of hours of creature-hunting across two interconnected worlds.
from €7.38·Compare prices →
#3
Half-Life 2
96
Shared: Classic FPS
Twenty years on and the Gravity Gun still makes modern shooters look lazy. If you have never played Gordon Freeman's City 17 run, that gap in your library needs fixing today.
from €1.09·Compare prices →
#4
Black Mesa
84
Shared: Single-Player Campaign
If you missed Half-Life the first time or just want it rebuilt from the ground up, Black Mesa does things the original only dreamed of - especially in its final act.
from €2.70·Compare prices →

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