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Mouse: P.I. For Hire

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Ranking compiled by Lluis Enric Mayans, Founder & Head of ContentHow this is calculatedOrdered by an attribute-similarity model, not editorial opinion.

Mouse: P.I. For Hire is hard to replace: few games combine shooter, dark, oppressive atmosphere and melee combat in quite the same way. We compared Mouse: P.I. For Hire against over 6,700 titles across 9 gameplay attributes and found 42 genuine alternatives — not generic genre suggestions. Half-Life 2: Episode One, Half-Life 2: Episode Two and Doom: The Dark Ages lead the list, with Half-Life 2: Episode One reaching a 84/100 similarity score. Every game here is ranked by how closely it replicates what makes Mouse: P.I. For Hire special.

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GenreShooterSubgenreFPS
Tags
DarkSolo
Year 2026Dev Fumi Games

Quick answer

The closest game to Mouse: P.I. For Hire is Half-Life 2: Episode One — scoring 84/100 on our similarity scale. Half-Life 2: Episode Two and Doom: The Dark Ages follow close behind.

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Top games similar to Mouse: P.I. For Hire

42 similar games foundUpdated May 2026

Handpicked by our similarity algorithm, these are the titles with the highest gameplay match to Mouse: P.I. For Hire. Each one has been evaluated across 9 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.

#1Half-Life 2: Episode One
Half-Life 2: Episode One
ShooterFPS
SoloRangedMeleeDarkSci-FiFirst Person
Steam👍 96%· 31KRAWG👍 91%· 2.1KMC87IGDB87· 2
Year 2006Dev Valve Software · ValvePlaytime ~4hOn PC · Xbox · Android

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

≠ Where it differs: brings puzzle design, strong narrative focus and horror setting

A short follow-up focused almost entirely on Alyx as a companion — the AI and dialogue work is what it was really testing, and it holds up. Roughly four hours. It is the slightest of the three: much of it is dark corridors and elevator sequences, and it functions more as a bridge than as a game in its own right.

It predates Mouse: P.I. For Hire by 20 years, with what that implies technically.

Genre100Combat100Game mode100Visuals100Tone74Setting63
Half-Life 2: Episode Two
ShooterFPS
SoloRangedMeleeDarkSci-FiFirst Person
Steam👍 97%· 41KRAWG👍 93%· 2.0KMC90IGDB70· 1
Year 2007Dev Valve Software · ValvePlaytime ~5hOn PC · Xbox · Android

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

≠ Where it differs: brings puzzle design, horror tension and strong narrative focus

The strongest of the Half-Life 2 releases: open forest driving, the best encounter design in the series, and a Hunter fight that remains a high point of enemy AI. Roughly six hours. It ends on the cliffhanger that was never resolved, which for many is harder to sit with now than it was in 2007.

It predates Mouse: P.I. For Hire by 19 years, with what that implies technically.

Genre100Combat100Game mode100Visuals100Tone70Setting60
Doom: The Dark Ages
ShooterFPS
SoloMeleeRangedDarkSci-FiFirst Person
Steam👍 88%· 39KIGDB87· 6OC86· 212
Year 2025Dev id Software · Bethesda SoftworksOn Xbox · PC · PS5

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

≠ Where it differs: brings strong narrative focus and fantasy world

Genre100Combat100Game mode100Visuals100Tone68Setting62
BioShock Infinite
ShooterFPS
SoloMeleeRangedDarkSci-FiFirst Person
Steam👍 93%· 144KIGDB93· 14
Year 2013Dev Irrational Games · 2K GamesOn PlayStation 3 · Linux · PC

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

≠ Stands apart with strong narrative focus, horror setting and fantasy world

Columbia is the achievement — one of the most striking settings of its generation, with skyline traversal that gives fights genuine verticality. Elizabeth is well handled as a companion. Combat is narrower than the first BioShock: two weapons at a time, fewer environmental options, and the plasmid experimentation is largely gone.

Where it drifts furthest from Mouse: P.I. For Hire: setting.

It predates Mouse: P.I. For Hire by 13 years, with what that implies technically.

Genre100Combat100Game mode100Visuals100Tone55Setting40
Half-Life 2: VR Mod
ShooterFPS
SoloRangedMeleeDarkSci-FiFirst Person
Steam👍 98%· 272KRAWG👍 91%· 4.1KMC96IGDB79· 7
Year 2004Dev Valve Software · ValvePlaytime ~7hOn PC · Xbox · Android

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

≠ Its own twist: horror tension, puzzle design and strong narrative focus

Gordon Freeman became the most popular nameless and voiceless protagonist in gaming history. He is painted as the most famous scientist and a hero within the world of Half-Life, and for a good reason.

It predates Mouse: P.I. For Hire by 22 years, with what that implies technically.

Genre100Combat100Visuals100Game mode81Tone72Setting63
BioShock
ShooterFPS
SoloRangedMeleeDarkSci-FiFirst Person
Steam👍 94%· 32KRAWG👍 89%· 3.4KMC96IGDB93· 8
Year 2007Dev Digital Extremes · 2K GamesPlaytime ~3hOn PC · PS · Xbox

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

≠ Its own twist: deep RPG systems, puzzle design and horror tension

FPS with RPG elements, Bioshock invites players to experience horrors of underwater isolation in the city of Rapture, the failed project of the better future. After surviving the plane crash, the protagonist has only one way to go – to the giant lighthouse that opens a way to the underwater utopia.

It predates Mouse: P.I. For Hire by 19 years, with what that implies technically.

Genre100Game mode100Visuals100Combat75Setting63Tone62
STAR WARS Dark Forces (Classic, 1995)
ShooterFPS
SoloRangedMeleeSci-FiFirst Person
Steam👍 89%· 3.1KRAWG👍 68%· 261IGDB66· 3
Year 1995Dev Sony Interactive Entertainment · Disney InteractivePlaytime ~1hOn PC · PS · Apple Macintosh

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

≠ Stands apart with visual pixel, while skipping dark, oppressive atmosphere

STAR WARS - Dark Forces uses the Jedi game engine which was developed for this game exclusively. At the time the game presented new features of first person shooter genre, one of which is the ability to look up and down and also it presented the new approach to level design with multiple floors.

It predates Mouse: P.I. For Hire by 31 years, with what that implies technically.

Genre100Combat100Game mode100Setting100Visuals84
Supraland
ShooterFPS
SoloRangedMeleeFirst PersonOpen World
Steam👍 95%· 15KRAWG👍 78%· 182MC84IGDB80· 3OC77· 17
Year 2019Dev Supra GamesPlaytime ~5hOn PC · PS · Xbox

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

≠ Its own twist: puzzle design, precision platforming and Metroidvania exploration, while skipping dark, oppressive atmosphere

A first-person puzzle game structured like a metroidvania: a small sandbox where new tools retroactively open earlier areas, and almost every corner hides something. Puzzle design is genuinely clever. Combat is the weak part — enemies are simple damage sponges that interrupt the puzzling — and the art style is plain enough to look cheap.

Genre100Combat100Game mode100Visuals100
Turok: Dinosaur Hunter
ShooterFPS
SoloMeleeRangedSci-FiFirst Person
IGDB79· 1OC72· 29
Year 1997Dev Iguana Entertainment · Acclaim EntertainmentOn PC

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

≠ Stands apart with fantasy world and historical setting, while skipping dark, oppressive atmosphere

Where it drifts furthest from Mouse: P.I. For Hire: setting.

It predates Mouse: P.I. For Hire by 29 years, with what that implies technically.

Genre100Combat100Game mode100Visuals100Setting48
#10Shadow Warrior
Shadow Warrior
ShooterFPS
SoloMeleeDarkSci-FiFirst Person
Steam👍 92%· 27KIGDB71· 8OC76· 25
Year 2013Dev Flying Wild Hog · Devolver DigitalOn PS4 · Linux · PC

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

≠ Where it differs: brings puzzle design, action RPG combat and deep RPG systems, while skipping ranged combat

It predates Mouse: P.I. For Hire by 13 years, with what that implies technically.

Genre100Game mode100Tone100Visuals75Setting69Combat68
Thief
ShooterFPS
SoloMeleeRangedDarkSci-FiFirst Person
Steam👍 75%· 24KIGDB64· 14OC64· 75
Year 2014Dev Eidos Montréal · Square EnixOn PlayStation 3 · PS4 · PC

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

≠ Its own twist: sandbox freedom, horror tension and strong narrative focus

On reception: its Steam reviews are mostly positive, against very positive for Mouse: P.I. For Hire.

It predates Mouse: P.I. For Hire by 12 years, with what that implies technically.

Genre100Game mode100Visuals100Tone82Setting81Combat52
Call of Juarez: Gunslinger
ShooterFPS
SoloRangedMeleeDarkFirst Person
Steam👍 95%· 43KRAWG👍 77%· 845MC79IGDB75· 10
Year 2013Dev Ubisoft · Ubisoft EntertainmentPlaytime ~5hOn PC · PS · Xbox

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

≠ Stands apart with strong narrative focus, historical setting and fantasy world, while skipping setting scifi

Gunslinger is the fourth installment of the Call of Juarez series of western-inspired games. The frame story, told in cutscenes, begins in 1910, in Kansas, where Silas, a patron in the pub, brags about his adventures in the Wild West.

Where it drifts furthest from Mouse: P.I. For Hire: setting.

It predates Mouse: P.I. For Hire by 13 years, with what that implies technically.

Genre100Combat100Game mode100Visuals100Tone65Setting0
Slime Rancher
ShooterFPS
SoloMeleeRangedSci-FiFirst Person
Steam👍 98%· 153KRAWG👍 77%· 579MC81IGDB78· 3OC76· 27
Year 2016Dev Monomi ParkPlaytime ~6hOn PC · PS · Xbox

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

≠ Stands apart with deep simulation, sandbox freedom and cozy, relaxing feel, while skipping dark, oppressive atmosphere

In the far-distant future, far, far away in space (to be exact, a thousand light-years from the Earth), on the planet Far, Far Range, mega-corporations (they, it turns out, will be with us in the distant future!) discovered the ideal source of income, universal natural resource - Plort.

Where it drifts furthest from Mouse: P.I. For Hire: tone.

It predates Mouse: P.I. For Hire by 10 years, with what that implies technically.

Genre100Combat100Game mode100Visuals100Setting80Tone0
Metroid Prime
ShooterFPS
SoloSci-FiFirst PersonOpen WorldExploration
IGDB95· 2
Year 2002Dev Retro Studios · Nintendo

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

≠ Its own twist: precision platforming, Metroidvania exploration and open world exploration, while skipping dark, oppressive atmosphere

It predates Mouse: P.I. For Hire by 24 years, with what that implies technically.

Genre100Game mode100Setting100Visuals100
Vanquish
ShooterFPS
SoloMeleeDarkSci-FiLoot
Steam👍 90%· 7.8KIGDB81· 9OC79· 29
Year 2010Dev PlatinumGames · SegaOn PlayStation 3 · PS4 · PC

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

≠ Its own twist: third-person shooting, action RPG combat and deep RPG systems, while skipping ranged combat

Where it drifts furthest from Mouse: P.I. For Hire: visuals.

It predates Mouse: P.I. For Hire by 16 years, with what that implies technically.

Genre100Game mode100Tone100Setting100Combat68Visuals0

Complete list of Mouse: P.I. For Hire alternatives

The full catalog of games sharing gameplay DNA with Mouse: P.I. For Hire, ordered from highest to lowest similarity score. Use the filters above to narrow down by genre, setting or game mode and find the alternative that best fits your playstyle.

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Frequently asked questions

What is the best game similar to Mouse: P.I. For Hire?
The closest game to Mouse: P.I. For Hire is Half-Life 2: Episode One, scoring 84/100 on our similarity scale. They share 9 gameplay attributes, including shooter, first-person shooting and adventure storytelling. It's the most faithful alternative currently available.
What are the top games like Mouse: P.I. For Hire?
The three closest games to Mouse: P.I. For Hire are: 1. Half-Life 2: Episode One (84/100, 9 shared attributes) 2. Half-Life 2: Episode Two (84/100, 9 shared attributes) 3. Doom: The Dark Ages (84/100, 9 shared attributes). All share Mouse: P.I. For Hire's most important gameplay attributes, ranked out of 42 candidates across 9 dimensions.
Is Half-Life 2: Episode Two similar to Mouse: P.I. For Hire?
Yes, very much so — Half-Life 2: Episode Two scores 84/100 similarity to Mouse: P.I. For Hire. They share 9 attributes, including shooter and first-person shooting. It's one of the most direct alternatives available.
What Shooter games are similar to Mouse: P.I. For Hire?
The best Shooter games similar to Mouse: P.I. For Hire are Half-Life 2: Episode One, Half-Life 2: Episode Two, Doom: The Dark Ages and BioShock Infinite. All share the Shooter genre alongside other key Mouse: P.I. For Hire attributes like shooter, first-person shooting and adventure storytelling.
How is similarity to Mouse: P.I. For Hire calculated?
We compare Mouse: P.I. For Hire against every game in our catalog using 9 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 Mouse: P.I. For Hire experience, not just whether it shares the same genre label.