Insomnis

Insomnis

Path Games · 2022 · Adventure, Indie, Horror, Action-Adventure, Puzzle

PC
Very Positive87% · 164 📉 Recent reviews down 79%
Best price
$12.99
lowest tracked $2.98
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Standard Edition · Epic Games
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Standard Edition · Steam
$14.99
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GOG
GOG
Standard Edition · DRM-Free
$14.99
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Screenshots

About Insomnis


The old Castevet manor has just been uninhabited, many mysteries await you in the creepy walls of this old residence. Unravel the secrets of Insomnis and fight against your own destiny in a story full of intrigue and horror!


  • Atmospheric Horror: Insomnis generates scares and tense moments with the help of the environment and sounds.
    In the Castevet mansion, rooms will change and your worst nightmares will come to life.
  • Analogue and digital puzzles: Combining different original mechanics, solve a variety of complex puzzles to advance in search of answers.
  • Exploration focused story: Immerse yourself in a morally ambiguous narrative, where nothing is as it seems. Dark secrets await you in your grandfather's abandoned manor.
  • Multiple endings: Make decisions with caution, your final choices will decide the fate of the characters.


Joe Castevet is the grandson of a famous English scientist named Roman Castevet.
When Roman dies, he bequeaths the manor where he lived to his grandson.

Once there Joe will begin to investigate each room in search of answers. As the hours pass, the old house becomes a darker place and he will discover that he is not alone in his grandfather's beloved home.

Countless of secrets and mysteries await him in the haunted Castevet mansion!


Game development studio based in Barcelona focused on horror games.

DLC & expansions

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Base game + 1 of 1 DLC at today's best prices.

$17.98
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What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jan 1, 2026
A short and very easy puzzle horror adventure. Doesn't do anything that dozens upon dozens of similar games havn't already done before. Neither in the scares nor the puzzles, but it's not exactly bad either, just very middle of the road, it does feel like a student project (or at least that it started as one and was expanded). As a first game from a studio of young devs it's fine i guess. Sound design was pretty good, it's the atmosphere overall that saves the game, but the english voice actor is really bad (I assume it's one of the devs or a friend of theirs). 15€ does feel a bit too much for what is here (a 1-2 hour game), but at a reduced sale price I think it's more than fair. I do look forward to their new game, Dark Mass, it looks like a significant step up in quality. Haven't 100% the game yet, but shouldn't be too much trouble. The speedrun achievement (a kind of achievement I usually hate) is actually very easy. A blind playthrough with zero help, took me just over 90 minutes with a fair bit of that time was me running around trying to find the collectables. You will need two playthroughs since you can't reload the game at the choice at the end, but knowing what to do y…
2 found this helpful
Not recommended Apr 25, 2026
This is one of those games that you scream "what the actual hell" at more than once. I didn't like the way it just throws you into things but also you have to very much babystep your way through and it's very anticlimactic, almost borderline disturbing with no recourse.
Recommended Apr 5, 2026
This was a really good game. I will definitely be recommending it to others.
Recommended Feb 5, 2026
I can't start the game for some reason, I can't get past the language bit.
Recommended Dec 14, 2025
Good Game 7/10 -- 3 hours gameplay
Recommended Sep 13, 2025
Absolutely loved it.

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