How many people are playing Mandemon right now?

0 people are playing Mandemon on Steam right now. In the last 24 hours it peaked at 2 players. The number updates every few minutes.

What is Mandemon's all-time peak player count?

Mandemon's highest concurrent player count on Steam is 60, reached in August 2023.

Is Mandemon good? What do Steam reviews say?

86% of 354 Steam user reviews are positive (Very Positive).

How much does Mandemon cost on Steam?

Mandemon costs $2.69 on Steam (US), 10% off right now.

Does Mandemon work on Steam Deck?

Mandemon is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Mandemon

by 致意 · Released Aug 2, 2023

Steam Deck PlayableLinux & Deck: Platinum

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Players now

▼ 100.0%vs 24h ago · updates every minute

Review score

86% positive

Very Positive354 reviews

Owners (est.)20K–50K

24h peak

Highest seen60

Aug 20233.3 years ago

Price on Steam

$2.69 −10%

$2.99Lowest ever $2.69 Nov 2026

RisingSteadyFalling

Players -100.0% in the last 24 hoursUpdated 05:38 UTC · tracking since 2023-08-01

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs, and every price change and sale we

Screenshots, achievements, specs and price history from Steam.

apos;ve seen on Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$2.69

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

MandemonEdition
−10% $2.99 $2.69
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Reviews

86% positive of 354 · Very Positive · Live from Steam

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Steam Deck

Works, but may need extra effort. Results from Valve's own testing.

Steam Deck Playable

!Controller glyphs do not match deck device
!Interface text is not legible
✓Default controller config fully functional
✓Default configuration is performant

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Sep 23, 2026, 5:08 PM UTC
Build 25487067the current build when we started tracking1.4 GB on Windows

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 86% on 2026-11-01 → 86% today (354 reviews)

Nov 3, 2026Sale −10%$2.69 (was $2.99)
Nov 1, 2026Price$2.99

History

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Trading cards

This game has Steam Trading Cards. We're pricing the set now; check back in a few minutes.

Trading cards

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Mandemon player count and quick facts

How many people are playing Mandemon right now?: 0 people are playing Mandemon on Steam right now. In the last 24 hours it peaked at 2 players. The number updates every few minutes.
What is Mandemon's all-time peak player count?: Mandemon's highest concurrent player count on Steam is 60, reached in August 2023.
Is Mandemon good? What do Steam reviews say?: 86% of 354 Steam user reviews are positive (Very Positive).
How much does Mandemon cost on Steam?: Mandemon costs $2.69 on Steam (US), 10% off right now.
Does Mandemon work on Steam Deck?: Mandemon is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Live data from Steam, tracked by SteamPlayerBase.

Store info

Crumbling school buildings in Japan. A string of bizarre incidents. The eerie legend of Mandemon. Lies and truth intertwine. Love and hatred blur in the mist. What will you do? Who can you trust? Welcome to a cruel world of deceit and suffering—

Developer: 致意
Publisher: 致意
Release date: Aug 2, 2023
Install size: 1 GB minimum
Platforms: macOS · Linux · Windows
Genres: Adventure, Indie · All
Steam app ID: 2497610

Mandemon

Key stats

Concurrent players

Media & details

Where to buy

Other authorized stores

Editions and bundles on Steam

Reviews

Steam Deck

Steam Deck

Patches & builds

Patches & builds

History

History

Trading cards

Trading cards

Mandemon player count and quick facts

Related games

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Store info

Mandemon player count and quick facts

History

Trading cards

Steam Deck

Patches & builds

Related games

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