Sinisomnia

Sinisomnia

Dave Kang · October 24, 2025 · Strategy, Adventure, Indie, Simulation, Horror

Buy Sinisomnia from Steam at $6.99 — the cheapest of 1 store we compare.

PC
Positive89% · 46
Best price 21 Fair price
$6.99
lowest tracked $5.94
Steam Buy at Steam

Prices last checked

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Where to buy Sinisomnia — official stores

Steam
Steam
Standard Edition · Steam
$6.99
Buy

Sinisomnia price by region

Sinisomnia costs £5.89 in the United Kingdom, €6.89 in Europe (EUR), $6.99 in the United States, $6.99 in Georgia (USD), CA$8.99 in Canada, A$10.25 in Australia, NZ$10.49 in New Zealand, R$23.50 in Brazil and zł31.99 in Poland right now.

Cheapest Sinisomnia offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £5.89 £5.89 — 1
Europe (EUR) €6.89 €6.89 — 1
United Statesyour region $6.99 $6.99 — 1
Georgia (USD) $6.99 $6.99 — 1
Canada CA$8.99 CA$8.99 — 1
Australia A$10.25 A$10.25 — 1
New Zealand NZ$10.49 NZ$10.49 — 1
Brazil R$23.50 R$23.50 — 1
Poland zł31.99 zł31.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Sinisomnia

Explore a series of surreal, dreamlike environments where repetition becomes a source of growing discomfort. You’ll revisit the same spaces again and again, yet something always feels... off. Subtle details shift. Layouts change when you’re not looking. What once felt safe and familiar begins to betray you, warping into something alien and wrong. Each interaction, no matter how small, chips away at the thin layer of reality holding everything together. You’re not solving puzzles in the traditional sense. Instead, you're unraveling a fractured consciousness, one eerie encounter at a time. With every step, the line between your mind and the madness you're exploring begins to blur. You are not alone in here. But you may be the only thing left that’s real.

Sinisomnia — game info

Platforms
Windows, macOS
Player modes
Single-player
PC Game Pass
Not included
More games like this:Mac games

DLC & expansions

🎁 Complete the collection

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

$10.98
to own everything

What Steam players say

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

Recommended Oct 25, 2025
Sinisomnia does an incredible job of giving you the sense that something is off, but you're not sure what it is.. The atmosphere of the game is great, and the creativity in the art direction is fantastic. While the game does run a bit short, I was compelled to make several playthroughs, just to see if I could pick up on additional story details in subsequent runs. It's clear that a lot of thought went into the presentation here, and I find myself still thinking about the deeper meaning behind a few of the details I saw. Overall excellent experience.
3 found this helpful
Recommended Oct 31, 2025
**This is a must-play game.** The graphics are absolutely stunning, featuring flawless and beautifully detailed artwork. The horror elements are exceptionally well designed, creating an immersive and chilling atmosphere. While I was hoping for a richer and more in-depth story—the ending, in particular, felt a bit underwhelming—the overall experience remains highly enjoyable. It’s a well-crafted and thoroughly engaging horror game. For those new to this developer, I highly recommend checking out their other title, *Year of the Ladybug.* Hopefully, we’ll see a new installment of *Year of the Ladybug* in the future.
2 found this helpful
Not recommended Jan 26, 2026
I wouldn't say that this is entirely AI generated slop, the horrifying images and visuals, regardless of whether it's generated by AI or not, are pretty unsettling and pretty effective, but still...it's just so obvious that most of the images in this game are AI generated, particularly the non horror ones. I guess this is the new future of games like this.
1 found this helpful
Recommended Oct 29, 2025
A short, fun game! It's very beautiful and great for some quick scares--the last one especially really got me haha If you're looking for a kinetic, vibes-heavy, spooky experience, I really recommend this game!!
1 found this helpful
Recommended Jan 28, 2026
This game has an interesting premise with a compelling narrative. The slow build-up takes a lot of patience, but make sure to pay attention to the clues. Once you’ve solved the puzzles, you’re in for a wild, satisfying ending.

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