Kodoku:As the Moon Mourns

69KS
Released May 7, 2026by Hirasaka7 user reviews(100% of 7 Steam reviews)

Kodoku is a single-player survival horror experience that challenges you to escape a monster-infested dimension. Urohoshi, a university folklore professor, sets out on a journey through a darkness-filled otherworld in search of his missing friend—gathering souls while evading grotesque monsters.

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About Kodoku:As the Moon Mourns

Kodoku is a single-player survival horror game.

Within an otherworld sealed inside a jar, players must gather “Souls” while hiding from relentless, nightmarish creatures.

■ Into the Jar-Bound Otherworld

The protagonist, Urohoshi, a university professor of folklore, journeys deep into the mountains in search of a friend who vanished without a trace—drawn there by a grotesque statue of Kannon.

After leaping into a massive jar found at the site, Urohoshi awakens in an otherworld ruled entirely by monsters.

A man whose head is fused with a jar.

A skeleton dragging an enormous ox cart.

In a realm dominated by grotesque beings, Urohoshi encounters a solitary young girl.

“For my sake, gather souls within the jar.”

Thus begins Urohoshi’s journey—to survive, and to return alive to the world of the living…

■ Features

• First-Person Survival Horror

You can slow monsters and abominations, but you cannot defeat them.

Press onward through darkness while fighting the terror of being hunted.

• Collect Souls

Explore each stage and gather glowing souls scattered throughout the environment.

Once the required number is reached, escape through a torii gate.

• Master the Jar

The jar you carry can be thrown after collecting enough souls.

Use it to divert enemy attention or activate switches for overhead doors.

■ A World of Beautiful Finality

The otherworld inside the jar is filled with someone’s regrets and trauma.

Blazing wastelands. Bottomless ravines. Temples steeped in hollow splendor.

At the end of this solitary journey, what truth awaits Urohoshi――?

Game details

Game details

Released
Developer
Publisher
Platforms
Controller support
Full
Steam Deck
Unsupported
Steam rating
7 user reviews (100%)

Age ratings

IGRS 18DEJUS 12STEAM_GERMANY 16

Game modes

Languages

Audio & text: Japanese

Text only: English, Simplified Chinese

Kodoku:As the Moon Mourns price history

Lowest tracked price: CA$6.39 (Jul 7, 2026) · current best: CA$9.55.

Kodoku:As the Moon Mourns reviews

100% positive reviews all-time.

Kodoku:As the Moon Mourns — frequently asked questions

Where can I buy Kodoku:As the Moon Mourns at the cheapest price?

Right now the cheapest offer for Kodoku:As the Moon Mourns is CA$9.55 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Kodoku:As the Moon Mourns has ever been?

The lowest price KingsPrice has tracked for Kodoku:As the Moon Mourns is CA$6.39 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

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System requirements

Minimum

Minimum:
  • OS: Windows 10 64bit
  • Processor: Intel Core i7
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce GTX 1650
  • Storage: 3 GB available space

Recommended

Recommended:
  • OS: Windows 10 64bit
  • Processor: Intel Core i7
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce GTX 1650
  • Storage: 3 GB available space

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