25 Games like Insaniquarium Deluxe on PC that you should try

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Ranking compiled by Lluis Enric Mayans, Founder & Head of ContentUpdated May 19, 2026How this is calculatedOrdered by an attribute-similarity model, not editorial opinion.

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We filtered the 33 games similar to Insaniquarium Deluxe down to the 25 that fit the “PC” category. Scorn, Killer7 and System Shock top the list, ranked by affinity and similarity score to Insaniquarium Deluxe.

iRank89/ 100

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GenreShooterSubgenreFPS

The best games like Insaniquarium Deluxe on PC

25 similar games foundUpdated May 2026

Handpicked by our similarity algorithm, these are the titles with the highest gameplay match to Insaniquarium Deluxe. Each one has been evaluated across 15 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.

#1ScornClosest overall match

iRank71

GenreShooterSubgenreFPS

SoloMeleeNarrativeHorrorDark

Steam👍 77%· 18KIGDB63· 3OC68· 96

Year 2022Dev Ebb Software · Kepler InteractiveOn Xbox · PC · PS5

✓ Both are first-person shooters — sharing shooter, first-person shooting and horror tension

≠ Its own twist: survival mechanics, dark, oppressive atmosphere and setting scifi, while skipping deep simulation

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

On reception: its Steam reviews are mostly positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 16 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting58Tone25Visuals0

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Steam GOG Epic

#2Killer7

iRank82

GenreShooterSubgenreFPS

SoloMeleeNarrativeHorrorDark

Steam👍 93%· 3.8KIGDB74· 4OC69· 10

Year 2005Dev Grasshopper Manufacture · CapcomOn PC

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

≠ Its own twist: dark, oppressive atmosphere, setting anime and visual first person, while skipping deep simulation

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

On reception: its Steam reviews are very positive, against overwhelmingly positive for Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting50Tone21Visuals0

GenreShooterSubgenreFPS

SoloMeleeNarrativeHorrorDark

Steam👍 91%· 12KIGDB80· 6

Year 2023Dev Nightdive Studios · Prime MatterOn Xbox · PS4 · Linux

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

≠ Its own twist: deep RPG systems, survival mechanics and dark, oppressive atmosphere, while skipping puzzle design

Where it drifts furthest from Insaniquarium Deluxe: visuals and setting.

On reception: its Steam reviews are very positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 17 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Tone28Setting22Visuals0

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Steam GOG Epic

#4Metal: HellsingerClosest on setting

iRank89

GenreShooterSubgenreFPS

SoloMeleeNarrativeFantasyHorror

Steam👍 96%· 17KIGDB86· 6OC79· 91

Year 2022Dev The Outsiders · Level InfiniteOn Xbox · PS4 · PC

✓ Same family of first-person shooters: shooter, first-person shooting and puzzle design

≠ Its own twist: dark, oppressive atmosphere, setting medieval and visual first person, while skipping deep simulation

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

Released 16 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting78Tone26Visuals0

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Steam GOG Xbox

#5Slime RancherClosest on tone

iRank84

GenreShooterSubgenreFPS

SoloMeleeCozyCasualFantasy

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 deep simulation

≠ Stands apart with sandbox freedom, open world exploration and sandbox world, while skipping puzzle design

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 Insaniquarium Deluxe: visuals and setting.

Released 10 years after Insaniquarium Deluxe.

Genre100Game mode100Tone87Combat60Setting49Visuals0

GenreShooterSubgenreFPS

SoloMeleeNarrativeHorrorDark

Steam👍 91%· 65KIGDB91· 7

Year 2023Dev Motive Studios · Electronic ArtsOn Xbox · PC · PS5

✓ Same family of first-person shooters: shooter, first-person shooting and horror tension

≠ Stands apart with third-person shooting, survival mechanics and deep RPG systems, while skipping puzzle design

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

On reception: its Steam reviews are very positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 17 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting33Tone22Visuals0

GenreShooterSubgenreFPS

SoloMeleeFantasyDarkSci-Fi

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 action RPG combat, deep RPG systems and dark, oppressive atmosphere, while skipping deep simulation

Where it drifts furthest from Insaniquarium Deluxe: tone and visuals.

On reception: its Steam reviews are very positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 7 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting55Tone0Visuals0

GenreShooterSubgenreFPS

SoloMeleeRangedOpen WorldExploration

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 puzzle design

≠ Its own twist: precision platforming, Metroidvania exploration and open world exploration, while skipping deep simulation

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.

Where it drifts furthest from Insaniquarium Deluxe: visuals and combat.

Released 13 years after Insaniquarium Deluxe.

Genre100Game mode100Combat31Visuals0

GenreShooterSubgenreFPS

SoloMeleeNarrativeFantasyHorror

Steam👍 69%· 5.5KIGDB56· 5OC72· 112

Year 2022Dev Flying Wild Hog · Devolver DigitalOn Xbox · PS4 · PC

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

≠ Where it differs: brings deep RPG systems, dark, oppressive atmosphere and setting scifi, while skipping puzzle design

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

On reception: its Steam reviews are mixed, against overwhelmingly positive for Insaniquarium Deluxe.

Released 16 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting61Tone23Visuals0

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Steam GOG PS

#10PAKO 2

iRank95

GenreShooterSubgenreFPS

SoloMeleeCasualNarrativeRanged

Steam👍 95%· 414

Year 2017Dev Tree Men GamesPlaytime ~2hOn PC · iOS · Android

✓ Same family of first-person shooters: shooter, first-person shooting and deep simulation

≠ Where it differs: brings racing gameplay, roguelike runs and dark, oppressive atmosphere, while skipping puzzle design

"Get in, get out, get paid." PAKO 2 is an arcade driving game where you explore vast cities as a getaway driver, perform robberies with your crew and shoot twin-stick style while escaping the law.

Where it drifts furthest from Insaniquarium Deluxe: visuals and combat.

On reception: its Steam reviews are very positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 11 years after Insaniquarium Deluxe.

Genre100Game mode100Tone69Combat48Visuals0

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Steam

#11Firework

iRank93

GenreShooterSubgenreFPS

SoloMelee

Steam👍 93%· 43

Year 2015Dev Ivan Zanotti's MyMadnessWorks · Gamera GamePlaytime ~4hOn PC · iOS

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

≠ Where it differs: brings precision platforming, while skipping puzzle design

Follow usWant to know how the game is progressing? Follow us here: DiscordWeibo About the GameFirework is an oriental horror puzzle game. The story takes place in a remote mountain village. An accidental fire at a funeral forces the police to re-investigate a closed case of massacre.

Released 9 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100

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Steam GOG

#12Red Dead Redemption

iRank86

GenreShooterSubgenreFPS

SoloMeleeNarrativeHorrorDark

Steam👍 92%· 19KIGDB81· 4OC79· 62

Year 2023Dev Rockstar GamesOn Xbox · PS4 · Switch

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

≠ Its own twist: third-person shooting, deep RPG systems and sandbox freedom, while skipping puzzle design

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

On reception: its Steam reviews are very positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 17 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting33Tone28Visuals0

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Steam Epic PS

#13S.T.A.L.K.E.R. 2: Heart of Chornobyl

iRank80

GenreShooterSubgenreFPS

SoloMeleeNarrativeHorrorDark

Steam👍 80%· 133KIGDB87· 2OC75· 132

Year 2024Dev GSC Game WorldOn Xbox · PC · PS5

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

≠ Its own twist: survival mechanics, deep RPG systems and dark, oppressive atmosphere, while skipping puzzle design

Where it drifts furthest from Insaniquarium Deluxe: visuals and tone.

On reception: its Steam reviews are mostly positive, against overwhelmingly positive for Insaniquarium Deluxe.

Released 18 years after Insaniquarium Deluxe.

Genre100Combat100Game mode100Setting28Tone26Visuals0

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Steam GOG Epic

#14Peter Jackson's King Kong: The Official Game of the Movie

iRank80

GenreShooterSubgenreFPS

SoloMeleeFirst PersonThird Person

IGDB80· 4

Year 2005Dev Ubisoft Montpellier · Ubisoft EntertainmentOn PC

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

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

Where it drifts furthest from Insaniquarium Deluxe: visuals.

Genre100Combat100Game mode100Visuals0

Details →

#15Scarface: The World Is Yours

iRank79

GenreShooterSubgenreFPS

SoloMeleeSandbox WorldOpen WorldExploration

IGDB79· 4

Year 2006Dev Radical Entertainment · Sierra EntertainmentOn PC

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

≠ Stands apart with sandbox freedom, sandbox world and open world exploration, while skipping puzzle design

Where it drifts furthest from Insaniquarium Deluxe: visuals.

Genre100Combat100Game mode100Visuals0

Details →

Epic

Complete list of games like Insaniquarium Deluxe on PC

The full catalog of games sharing gameplay DNA with Insaniquarium Deluxe, 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.