Half-Life: Opposing Force

64 Games like Half-Life: Opposing Force that you should try

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Half-Life: Opposing Force is hard to replace: few games combine shooter, strong narrative focus and ranged combat in quite the same way. We analyzed over 2,000 titles across 16 gameplay attributes and found 64 genuine alternatives — not generic genre suggestions. Half-Life, Black Mesa and Return to Castle Wolfenstein lead the list, with Half-Life reaching a 98/100 similarity score. Every game here is ranked by how closely it replicates what makes Half-Life: Opposing Force special.

iRank84/ 100

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GenreShooterSubgenreFPSSub-subgenreTactical FPS

Tags

NarrativeDarkSoloMultiplayer

Year 1999Dev Gearbox Software

Stores

Quick answer

The closest game to Half-Life: Opposing Force is Half-Life — scoring 98/100 on our similarity scale. Black Mesa and Return to Castle Wolfenstein follow close behind.

#1Half-Life98 #2Black Mesa97 #3Return to Castle Wolfenstein93 #4Call of Duty 292 #5Battlefield 291

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Games like Half-Life: Opposing Force

64 similar games found

98

iRank92

Half-Life

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerPvPRangedMeleeTacticalNarrativeDarkSci-FiHorrorFirst Person

Steam👍 97%· 161KRAWG👍 89%· 2.4KMC96IGDB80· 1

Year 1998Dev Valve Software · ValvePlaytime ~3hOn PC · PS · Apple Macintosh

✓ Same family of tactical first-person shooters: shooter, first-person shooting and adventure storytelling

≠ Its own twist: punishing difficulty, while skipping precision platforming

97

iRank90

Black Mesa

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerRangedMeleeTacticalNarrativeDarkSci-FiHorrorFirst Person

Steam👍 95%· 142KRAWG👍 90%· 1.1KMC86IGDB88· 3OC85· 16

Year 2020Dev Crowbar CollectivePlaytime ~6hOn PC · Linux

✓ Same family of tactical first-person shooters: shooter, first-person shooting and adventure storytelling

≠ Its own twist: horror tension and early access, while skipping puzzle design

#3Return to Castle Wolfenstein

93

iRank87

Return to Castle Wolfenstein

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerRangedMeleeTacticalDarkNarrativeHorrorSci-FiFirst Person

Steam👍 93%· 9.1KRAWG👍 90%· 467MC88IGDB68· 5

Year 2001Dev Nerve Software · Bethesda SoftworksPlaytime ~1hOn PC · PS · Apple Macintosh

✓ Fits the tactical first-person shooters cluster, with shooter, first-person shooting and adventure storytelling

≠ Stands apart with horror tension, stealth mechanics and historical setting, while skipping puzzle design

#4Call of Duty 2

92

iRank90

Call of Duty 2

GenreShooterSubgenreFPSSub-subgenreTactical FPS

MultiplayerSoloPvPMeleeTacticalRangedNarrativeFirst Person

Steam👍 94%· 11KRAWG👍 92%· 952MC86IGDB84· 4

Year 2005Dev Infinity Ward · AspyrPlaytime ~3hOn PC · Xbox · iOS

✓ Both are tactical first-person shooters — sharing shooter, first-person shooting and strong narrative focus

≠ Where it differs: brings historical setting, while skipping puzzle design

#5Battlefield 2

91

iRank93

Battlefield 2

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerTacticalMeleeFirst Person

IGDB93· 4

Year 2005Dev Digital Illusions CE · Electronic ArtsOn PC

✓ Both are tactical first-person shooters — sharing shooter, first-person shooting and combat tactical

≠ Where it differs: brings visual third person, while skipping puzzle design

#6Half-Life: Source

96

iRank70

Half-Life: Source

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerRangedMeleeTacticalNarrativeDarkHorrorSci-FiFirst Person

Steam👍 69%· 17KRAWG👍 72%· 557

Year 2004Dev Valve Software · ValvePlaytime ~1hOn PC · Apple Macintosh · Linux

✓ Both are tactical first-person shooters — sharing shooter, first-person shooting and adventure storytelling

≠ Where it differs: brings horror tension, while skipping PvP competition

#7Call of Duty®: Black Ops III

91

iRank85

Call of Duty®: Black Ops III

GenreShooterSubgenreFPSSub-subgenreTactical FPS

MultiplayerSoloMeleeRangedTacticalDarkNarrativeHorrorFirst Person

Steam👍 91%· 42KRAWG👍 84%· 1.9KMC81OC79· 99

Year 2010Dev Raven Software · Square EnixPlaytime ~9hOn PC · PS · Xbox

✓ Both are tactical first-person shooters — sharing shooter, first-person shooting and dark, oppressive atmosphere

≠ Where it differs: brings historical setting, co op and online features, while skipping puzzle design

Steam Xbox Nintendo

90

iRank89

Doom Eternal

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerMeleeTacticalDarkNarrativeHorrorSci-FiFirst Person

Steam👍 91%· 215KIGDB86· 14OC89· 211

Year 2020Dev id Software · Bethesda SoftworksOn Xbox · PS4 · PC

✓ Both are tactical first-person shooters — sharing shooter, first-person shooting and adventure storytelling

≠ Its own twist: horror tension, punishing difficulty and fantasy world, while skipping puzzle design

#9Ace Combat 7: Skies Unknown

91

iRank85

Ace Combat 7: Skies Unknown

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerPvPTacticalMeleeNarrativeSci-FiFirst Person

Steam👍 88%· 55KIGDB81· 12OC81· 130

Year 2019Dev Project Aces · Bandai Namco EntertainmentOn PS4 · PC · Xbox

✓ Fits the tactical first-person shooters cluster, with shooter, first-person shooting and strong narrative focus

≠ Its own twist: deep simulation, historical setting and visual third person, while skipping puzzle design

#10Counter-Strike: Source

90

iRank87

Counter-Strike: Source

GenreShooterSubgenreFPSSub-subgenreTactical FPS

MultiplayerPvPRangedMeleeTacticalFirst Person

Steam👍 96%· 191KRAWG👍 72%· 1.5KMC88IGDB90· 1

Year 2004Dev Valve Software · ValvePlaytime ~7hOn PC · Apple Macintosh · Linux

✓ Same family of tactical first-person shooters: shooter, first-person shooting and ranged combat

≠ Its own twist: competitive edge, while skipping puzzle design

#11Hell Let Loose

93

iRank75

Hell Let Loose

GenreShooterSubgenreFPSSub-subgenreTactical FPS

MultiplayerSoloPvPRangedTacticalMeleeDarkFirst Person

Steam👍 82%· 147KRAWG👍 60%· 91MC77IGDB75· 2OC76· 29

Year 2019Dev Black Matter · Team17 DigitalPlaytime ~4hOn PC · PS · Xbox

✓ Same family of tactical first-person shooters: shooter, first-person shooting and dark, oppressive atmosphere

≠ Where it differs: brings deep simulation and historical setting, while skipping puzzle design

Steam Epic Xbox

#12Counter-Strike

90

iRank87

Counter-Strike

GenreShooterSubgenreFPSSub-subgenreTactical FPS

MultiplayerPvPMeleeRangedTacticalFirst Person

Steam👍 97%· 260KRAWG👍 82%· 1.7KMC88IGDB70· 2

Year 2000Dev Valve Software · ValvePlaytime ~3hOn PC · Xbox · Apple Macintosh

✓ Both are tactical first-person shooters — sharing shooter, first-person shooting and melee combat

≠ Where it differs: brings competitive edge, while skipping puzzle design

#13STAR WARS™ Republic Commando™

90

iRank85

STAR WARS™ Republic Commando™

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerMeleeRangedTacticalNarrativeSci-FiFirst Person

Steam👍 96%· 17KRAWG👍 88%· 530MC78IGDB81· 5OC70· 23

Year 2005Dev LucasArts Entertainment · Disney InteractivePlaytime ~1hOn PC · PS · Xbox

✓ Fits the tactical first-person shooters cluster, with shooter, first-person shooting and adventure storytelling

≠ Stands apart with setting space, historical setting and co op, while skipping puzzle design

#14Call of Duty Warchest

88

iRank92

Call of Duty Warchest

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerRangedTacticalMeleeNarrativeFirst Person

Steam👍 95%· 7.6KRAWG👍 91%· 937MC91IGDB87· 3

Year 2003Dev Infinity Ward · AspyrPlaytime ~6hOn PC · PS · Xbox

✓ Same family of tactical first-person shooters: shooter, first-person shooting and strong narrative focus

≠ Stands apart with linear, story-driven structure, historical setting and free to play, while skipping puzzle design

#15Call of Duty (2003)

88

iRank92

Call of Duty (2003)

GenreShooterSubgenreFPSSub-subgenreTactical FPS

SoloMultiplayerRangedTacticalMeleeNarrativeFirst Person

Steam👍 95%· 7.6KRAWG👍 91%· 937MC91IGDB87· 3

Year 2003Dev Infinity Ward · AspyrPlaytime ~6hOn PC · PS · Xbox

✓ Fits the tactical first-person shooters cluster, with shooter, first-person shooting and strong narrative focus

≠ Its own twist: linear, story-driven structure, historical setting and free to play, while skipping puzzle design

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Tom Clancy's Rainbow Six 3: Raven Shield

Tom Clancy's Rainbow Six 3: Raven Shield

shooter · FPS

Metal Gear Solid: Portable Ops

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shooter · FPS

Tom Clancy's Ghost Recon Advanced Warfighter 2

Tom Clancy's Ghost Recon Advanced Warfighter 2

shooter · FPS

Halo 3

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Call of Duty: Black Ops Cold War

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shooter · FPS

Rankings in the same genre

Best Tactical FPS Games Best FPS Games Best Shooter Games

Frequently asked questions

What is the best game similar to Half-Life: Opposing Force?: The closest game to Half-Life: Opposing Force is Half-Life, scoring 98/100 on our similarity scale. They share 15 gameplay attributes, including shooter, first-person shooting and adventure storytelling. It's the most faithful alternative currently available.
What are the top games like Half-Life: Opposing Force?: The three closest games to Half-Life: Opposing Force are: 1. Half-Life (98/100, 15 shared attributes) 2. Black Mesa (97/100, 14 shared attributes) 3. Return to Castle Wolfenstein (93/100, 13 shared attributes). All share Half-Life: Opposing Force's most important gameplay attributes, ranked out of 64 candidates across 16 dimensions.
Is Black Mesa similar to Half-Life: Opposing Force?: Yes, very much so — Black Mesa scores 97/100 similarity to Half-Life: Opposing Force. They share 14 attributes, including shooter and first-person shooting. It's one of the most direct alternatives available.
What Shooter games are similar to Half-Life: Opposing Force?: The best Shooter games similar to Half-Life: Opposing Force are Half-Life, Black Mesa, Return to Castle Wolfenstein and Call of Duty 2. All share the Shooter genre alongside other key Half-Life: Opposing Force attributes like shooter, first-person shooting and adventure storytelling.
How is similarity to Half-Life: Opposing Force calculated?: We compare Half-Life: Opposing Force against every game in our catalog using 16 gameplay attributes: genre, atmosphere, world structure, play modes, combat style, and more. Each category is weighted differently — genre matters more than visual style, for instance. The result is a 0-100 score reflecting how closely a game replicates the Half-Life: Opposing Force experience, not just whether it shares the same genre label.
Are there free games similar to Half-Life: Opposing Force?: Yes — War Thunder and Black Squad are free and score well on similarity to Half-Life: Opposing Force. They're a great way to test whether the play style clicks before investing in other paid titles.