4 Horror games like Insaniquarium Deluxe that you should try

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We filtered the 33 games similar to Insaniquarium Deluxe down to the 4 that fit the “Horror” category. Scorn, Killer7 and System Shock top the list, ranked by affinity and similarity score to Insaniquarium Deluxe.

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GenreShooterSubgenreFPS

The best horror games like Insaniquarium Deluxe

4 similar games foundUpdated July 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.

#1Scorn

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

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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

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

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

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