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Half-Life: Source

21 Dark games like Half-Life: Source that you should try

Games like Half-Life: Source · Find similar →

We filtered the 50 games similar to Half-Life: Source down to the 21 that fit the “Dark” category. Black Mesa, Half-Life: Blue Shift and Half-Life: Opposing Force top the list, ranked by affinity and similarity score to Half-Life: Source.

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GenreShooterSubgenreFPSSub-subgenreTactical FPS
Tags
NarrativeDarkSoloMultiplayer
Year 2004Dev Valve Software
Stores

Quick answer

Within the “Dark” category, the closest game to Half-Life: Source is Black Mesa — scoring 94/100 on our similarity scale. Half-Life: Blue Shift and Half-Life: Opposing Force follow close behind.

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The best dark games like Half-Life: Source

21 similar games foundUpdated May 2026

Handpicked by our similarity algorithm, these are the titles with the highest gameplay match to Half-Life: Source. Each one has been evaluated across 16 real attributes — from combat style and progression mechanics to world structure and visual perspective — so every recommendation is based on how the game actually plays, not just its genre label.

1

Black Mesa

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Black Mesa
Closest overall match
ShooterFPSTactical FPS
SoloMultiplayerRangedMeleeTacticalNarrativeDarkSci-FiHorrorFirst Person
Year 2020Dev Crowbar CollectivePlaytime ~6hOn PC · Linux

Matches like this one are rare: it meets Half-Life: Source on genre, combat and game mode. Both also lean on multiplayer gameplay and a first-person view. What it adds of its own: an early-access release.

Released 16 years after Half-Life: Source.

Genre100Combat100Game mode100Tone100Setting100Visuals100
2

Half-Life: Blue Shift

90
NGL78
Half-Life: Blue Shift
ShooterFPSTactical FPS
SoloRangedMeleeTacticalDarkNarrativeSci-FiHorrorFirst Person
Year 2001Dev Gearbox Software · ValvePlaytime ~2hOn PC · Apple Macintosh · Linux

It shares the essentials of what Half-Life: Source does: dark, oppressive atmosphere, ranged combat and a sci-fi setting. Both also lean on single-player focus and a first-person view.

Genre100Combat100Tone100Setting100Visuals100Game mode86
3

Half-Life: Opposing Force

90
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Half-Life: Opposing Force
ShooterFPSTactical FPS
SoloMultiplayerRangedTacticalMeleeNarrativeDarkSci-FiHorrorFirst Person
Year 1999Dev Gearbox Software · ValvePlaytime ~3hOn PC · Apple Macintosh · Linux

If Half-Life: Source worked for you because of strong narrative focus, ranged combat and a sci-fi setting, the same is here. Both also lean on single-player focus and a first-person view. What it adds of its own: PvP competition.

Genre100Combat100Tone100Setting100Visuals100Game mode73
4

Return to Castle Wolfenstein

85
NGL87
Return to Castle Wolfenstein
ShooterFPSTactical FPS
SoloMultiplayerRangedMeleeTacticalDarkNarrativeHorrorSci-FiFirst Person
Year 2001Dev Nerve Software · Bethesda SoftworksPlaytime ~1hOn PC · PS · Apple Macintosh

If Half-Life: Source worked for you because of dark, oppressive atmosphere, ranged combat and horror setting, the same is here. To that it adds single-player focus and a first-person view. They part company on setting: this one brings historical setting.

Genre100Game mode100Tone100Visuals100Combat85Setting62
5

Doom Eternal

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NGL89
Doom Eternal
ShooterFPSTactical FPS
SoloMultiplayerMeleeTacticalDarkNarrativeHorrorSci-FiFirst Person
Year 2020Dev id Software · Bethesda SoftworksOn Xbox · PS4 · PC

What carries over from Half-Life: Source is dark, oppressive atmosphere, melee combat and horror setting. The common ground extends to single-player focus and a first-person view. Where the two diverge is combat: punishing difficulty and fantasy world.

Released 16 years after Half-Life: Source.

Genre100Game mode100Visuals100Tone80Setting71Combat67
6

Wolfenstein: The Old Blood

81
NGL84
Wolfenstein: The Old Blood
ShooterFPSTactical FPS
SoloMultiplayerMeleeTacticalDarkNarrativeHorrorSci-FiFirst Person
Year 2015Dev MachineGames · Bethesda SoftworksOn PS4 · PC · Xbox

It shares the essentials of what Half-Life: Source does: dark, oppressive atmosphere, melee combat and horror setting. To that it adds single-player focus and a first-person view. They part company on combat and setting: this one brings stealth mechanics and historical setting.

Released 11 years after Half-Life: Source.

Genre100Game mode100Tone100Visuals100Setting64Combat56
7

NecroVision

81
NGL60
NecroVision
ShooterFPSTactical FPS
SoloMultiplayerMeleeRangedTacticalDarkNarrativeHorrorSci-FiFirst Person
Year 2009Dev The Farm 51 · 1C-SoftClubPlaytime ~1hOn PC

If Half-Life: Source worked for you because of dark, oppressive atmosphere, melee combat and horror setting, the same is here. To that it adds single-player focus and a first-person view. They part company on setting: this one brings fantasy world.

Released 5 years after Half-Life: Source.

Genre100Combat100Game mode100Tone100Visuals100Setting66
8

Half-Life

81
NGL92
Half-Life
ShooterFPSTactical FPS
SoloMultiplayerRangedMeleeTacticalNarrativeDarkSci-FiHorrorFirst Person
Year 1998Dev Valve Software · ValvePlaytime ~3hOn PC · PS · Apple Macintosh

What brings it close to Half-Life: Source is strong narrative focus, ranged combat and a sci-fi setting, and the two track each other on genre, combat and setting. Both also lean on single-player focus and a first-person view. The distance is in game mode — its own ground is PvP competition.

Same studio: Valve Software.

Genre100Combat100Setting100Visuals100Tone73Game mode61
9

Ready or Not

80
NGL81
Ready or Not
ShooterFPSTactical FPS
SoloMultiplayerTacticalRangedMeleeDarkNarrativeHorrorFirst Person
Year 2023Dev VOID InteractivePlaytime ~6hOn PC

It shares the essentials of what Half-Life: Source does: dark, oppressive atmosphere, tactical combat and horror setting. Both also lean on single-player focus and a first-person view. The distance is in setting and game mode — its own ground is a contemporary setting and co-op play.

Released 19 years after Half-Life: Source.

Genre100Combat100Tone100Visuals100Game mode64Setting48
10

Rogue Warrior

78
NGL44
Rogue Warrior
ShooterFPSTactical FPS
SoloMultiplayerMeleeTacticalRangedDarkNarrativeHorrorFirst Person
Year 2009Dev Bethesda SoftworksPlaytime ~2hOn PC · PS · Xbox

The thread back to Half-Life: Source runs through dark, oppressive atmosphere, melee combat and horror setting. To that it adds a first-person view and single-player focus. They part company on setting: this one brings sandbox freedom and stealth mechanics.

Released 5 years after Half-Life: Source.

Genre100Game mode100Tone100Combat83Visuals73Setting58
11

Metro 2033

77
NGL91
Metro 2033
ShooterFPSTactical FPS
SoloMeleeTacticalNarrativeDarkHorrorSci-FiFirst Person
Year 2010Dev 4A Games · THQOn PC

Shelved next to Half-Life: Source for good reason: strong narrative focus, melee combat and horror setting. To that it adds single-player focus and a first-person view. They part company on combat and setting: this one brings stealth mechanics and post-apocalyptic world.

Released 6 years after Half-Life: Source.

Genre100Tone100Visuals100Game mode86Setting64Combat53
12

Spec Ops: The Line

76
NGL88
Spec Ops: The Line
ShooterFPSTactical FPS
SoloMultiplayerMeleeTacticalNarrativeDarkHorror
Year 2012Dev Yager Development · 2K GamesOn PlayStation 3 · Linux · PC

Genre puts it alongside Half-Life: Source, and so does strong narrative focus, melee combat and horror setting. The common ground extends to single-player focus. Where the two diverge is visuals and setting: stealth mechanics and historical setting.

Released 8 years after Half-Life: Source.

Genre100Game mode100Tone100Combat55Setting39Visuals0
13

Call of Duty: Vanguard

71
NGL70
Call of Duty: Vanguard
ShooterFPSTactical FPS
SoloMultiplayerMeleeTacticalRangedDarkNarrativeHorrorFirst Person
Year 2021Dev Sledgehammer Games · ActivisionOn Xbox · PS4 · PC

What brings it close to Half-Life: Source is dark, oppressive atmosphere, melee combat and horror setting, and the two track each other on genre, combat and tone. To that it adds multiplayer gameplay and a first-person view. They part company on game mode and setting: this one brings historical setting and co-op play.

Released 17 years after Half-Life: Source.

Genre100Combat100Tone100Visuals100Setting51Game mode35
14

Call of Duty®: Black Ops III

67
NGL85
Call of Duty®: Black Ops III
ShooterFPSTactical FPS
MultiplayerSoloMeleeRangedTacticalDarkNarrativeHorrorFirst Person
Year 2010Dev Raven Software · Square EnixPlaytime ~9hOn PC · PS · Xbox

It shares the essentials of what Half-Life: Source does: dark, oppressive atmosphere, melee combat and horror setting. To that it adds multiplayer gameplay and a first-person view. They part company on setting and game mode: this one brings historical setting and co-op play.

Released 6 years after Half-Life: Source.

Genre100Combat100Tone100Visuals100Game mode64Setting58
15

Wolfenstein: The New Order

66
NGL86
Wolfenstein: The New Order
ShooterFPSTactical FPS
SoloMeleeTacticalDarkNarrativeSci-FiFirst Person
Year 2014Dev MachineGames · Bethesda SoftworksOn PlayStation 3 · PS4 · PC

Same family as Half-Life: Source: dark, oppressive atmosphere, melee combat and a sci-fi setting. The common ground extends to single-player focus and a first-person view. Where the two diverge is setting and combat: stealth mechanics and historical setting.

Released 10 years after Half-Life: Source.

Genre100Tone100Visuals100Game mode86Combat54Setting39

More similar-games lists to keep going

Found one on the list you already love? Open its own list: the games that play most like it, ranked, with the reason for each.

Explore games similar to Half-Life: Source by category

If Half-Life: Source left you wanting more, this is where you narrow it down. Was it the adventure or the platformer that hooked you? There is a list of just that. And if you play on PC, PS5, PlayStation and Xbox, filter by platform and skip the games you could not play anyway.

Rankings in the same genre

Sometimes what you want is not a Half-Life: Source look-alike but simply the best Tactical FPS Games there are. That is what these rankings are for: no comparison to anything, just the highest-rated games. And if you feel like widening the net, the Shooter Games ranking is a good way to run into something you were not expecting.