What is the cheapest place to buy Demonsomnia?

Steam at $13.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.

No — Demonsomnia is a paid game. The cheapest we can find it is $13.99.

Has Demonsomnia ever been cheaper?

Yes — the lowest we have tracked since we started tracking it in June 2026 is $11.89. It is $13.99 today.

Is Demonsomnia Steam Deck compatible?

Mostly. Valve rates Demonsomnia Playable on Steam Deck: it runs, but may need some manual tweaking — a community controller layout, or zooming in on small text.

Can I play Demonsomnia on Mac?

Not natively — Steam lists no macOS version of Demonsomnia. Mac players would need a cloud gaming service or a Windows compatibility layer.

Does Demonsomnia have co-op?

Yes — Steam lists Demonsomnia with online co-op.

Is Demonsomnia on PC Game Pass?

No — Demonsomnia is not on PC Game Pass right now. The best price to buy it right now is $13.99.

Demonsomnia

Serhat Akgul · August 13, 2024 · Horror, Online Co-Op, Multiplayer, Co-op, Psychological Horror

Buy Demonsomnia from Steam at $13.99 — the cheapest of 1 store we compare.

Multiplayer deals Co-op deals Horror deals

Mostly Negative35% · 328 📈 Making a comeback 44%

Best price

21 Fair price

$13.99

lowest tracked $11.89

Buy at Steam

Prices last checked 1 Aug 2026, 14:46 UTC

More games under $15 →More Steam deals →

Where to buy Demonsomnia — official stores

Steam

Standard Edition · Steam

$13.99

Buy

Demonsomnia price by region

Demonsomnia costs $7.99 in Georgia (USD), £10.46 in the United Kingdom, €11.60 in Europe (EUR), $13.99 in the United States, CA$16.40 in Canada, NZ$20.49 in New Zealand, A$20.50 in Australia, R$34.70 in Brazil and zł47.00 in Poland right now.

Cheapest Demonsomnia offer in each region, in local currency
Region	Best price	Official store	Key shop	Stores
Georgia (USD)	$7.99	$7.99	—	1
United Kingdom	£10.46	£10.46	—	1
Europe (EUR)	€11.60	€11.60	—	1
United Statesyour region	$13.99	$13.99	—	1
Canada	CA$16.40	CA$16.40	—	1
New Zealand	NZ$20.49	NZ$20.49	—	1
Australia	A$20.50	A$20.50	—	1
Brazil	R$34.70	R$34.70	—	1
Poland	zł47.00	zł47.00	—	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 Demonsomnia

✦ AI summary

Survive supernatural horrors tied to nuclear disasters in this co-op multiplayer bodycam game where you must activate a reactor and escape while hunted by mutants, with three distinct modes ranging from weapon-free stealth to demon-hunting expeditions. Built on Unreal Engine 5, it blends intense teamwork mechanics with adaptive AI that reacts to in-game sounds and real-life microphone input for unmatched immersion.

Demonsomnia is a CO-OP multiplayer bodycam horror game focused on the impact of nuclear reactions. Your goal is to activate the nuclear reactor device and escape without getting caught by mutants.Demonsomnia offers 3 different game modes.

This mode is weapon-free and filled with intense suspense. Collect the necessary items inside the building without making any noise, and find a way to escape. The executioner inside can hear both in-game sounds and your real-life microphone sounds.

Grab a weapon, head to the forest, and collect the items needed to hunt the demon from the misty woods. The forest is filled with villagers and strange mutated creatures. Once you’ve hunted the demon, inject its fluid and add it to the nuclear device.

Your goal is to hunt the demon in the mansion at the center of this dark village. However, you have a problem: you have no weapons.

This CO-OP game, developed with Unreal Engine 5, offers the highest performance and graphics quality for multiplayer games!

Body Camera: You have a body camera. Use the radio to report to your friends when you encounter various entities—assuming they’re still alive. Equipment: Locate areas with high radiation; these areas contain useful items like radiation salt. You’ll use these items to hunt the demon. Many tools and devices are also available for your mission. Buy guns: Weapons such as pistols and machine guns will help you feel safe when you’re alone. Remember, sometimes they’re your only friends...

CO-OP: Play whenever you want with friends or other players. Teamwork: Work in harmony with your friends, cooperate with your team, and maybe even guide them. Everyone needs a leader from time to time; maybe you’re the leader they need.

The government has assigned 4 brave individuals to investigate the effects of nuclear reactions; you are one of those 4. Were these various entities created by radiation, mutated species, hallucinations, or unknown beings?

Demonsomnia — game info

Platforms: Windows
Steam Deck: Playable
Player modes: Single-player, Online co-op
PC Game Pass: Not included

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Demonsomnia — questions & answers

What is the cheapest place to buy Demonsomnia?: Steam at $13.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.
Is Demonsomnia free?: No — Demonsomnia is a paid game. The cheapest we can find it is $13.99.
Has Demonsomnia ever been cheaper?: Yes — the lowest we have tracked since we started tracking it in June 2026 is $11.89. It is $13.99 today.
Is Demonsomnia Steam Deck compatible?: Mostly. Valve rates Demonsomnia Playable on Steam Deck: it runs, but may need some manual tweaking — a community controller layout, or zooming in on small text.
Can I play Demonsomnia on Mac?: Not natively — Steam lists no macOS version of Demonsomnia. Mac players would need a cloud gaming service or a Windows compatibility layer.
Does Demonsomnia have co-op?: Yes — Steam lists Demonsomnia with online co-op.
Is Demonsomnia on PC Game Pass?: No — Demonsomnia is not on PC Game Pass right now. The best price to buy it right now is $13.99.

What Steam players say

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

Not recommended Mar 26, 2026

This game is nothing but a scam. I remember the first trailer and screenshots for the game showing a very different style choice to what we have now. It has been over a year now since the last steam news update. Please save your money and look for something else instead.

5 found this helpful

Not recommended Jan 15, 2026

Is this game still in dev??

2 found this helpful

Not recommended May 22, 2025

Terrible game lots of bugs. Bought this game saw some online game play that looked cool. Played it for like 20 minutes and got bored. Accidentally forgot about steams 2 week refund policy now im stuck with this a$$ game :(

2 found this helpful

Recommended Aug 27, 2025

its ok. needs work but its coming along

1 found this helpful

Recommended Sep 16, 2026

good game but a boring when alone 8/10

Recommended Jun 29, 2025

GIVE ME DOGS BACK

Community reviews

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