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The Kuon Island Nursery Rhyme Murders: Case Notes

Game overview

The Kuon Island Nursery Rhyme Murders: Case Notes

Renka · Jul 28, 2026

A storm-lashed island, a nursery rhyme that foretells death, seven prodigies, serial murders, modern locked-room mysteries, classic locked-room mysteries, astrology, a jigsaw of flesh and blood, a survivor—and one lie told only so you would see this story.

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About this game Read the full description

The Kuon Island Nursery Rhyme Murders: Case Notes is a mystery deduction visual novel.

It contains the following elements.

A storm-lashed island.

A nursery rhyme that foretells death.

Seven prodigies.

Serial murders.

Modern locked-room mysteries.

Classic locked-room mysteries.

Astrology.

A jigsaw of flesh and blood.

A survivor.

And one lie told only so you would see this story.

And so, the story becomes the most familiar kind of mystery: people trapped in a sealed-off place, dying one after another.

For now, dear reader, that is all you need to believe. Begin this story with that assumption in mind.

Until we meet again within the story.

Media gallery 13 screenshots · 0 videos
The Kuon Island Nursery Rhyme Murders: Case Notes game capsule image

Screenshots

The Kuon Island Nursery Rhyme Murders: Case Notes screenshot 1
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And 5 more screenshots...

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System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows XP, Vista, 7, 8/8.1, 10,11
  • Processor: 2.0 Ghz
  • Memory: 4 GB RAM
  • Graphics: 512mb Video Memory
  • Storage: 800 MB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
Game details Languages, features & support
Publisher
Renka BH1
Brazilian rating
16
Steam Germany rating
16
Content warning
This game contains depictions of murder, corpses, blood, physical injury, and related content. These elements are primarily used to support the mystery narrative and atmosphere, and are presented in a relatively restrained manner. The game does not focus on realistic or excessive gore. Players who are sensitive to such content should exercise caution.
Achievements
7
Controller support
full
Features
Single-player, Steam Achievements, Full controller support, Steam Cloud, Family Sharing
Languages
English, Japanese, Simplified Chinese, Traditional Chinese
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $7.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▬ ~45 days until next sale

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Frequently Asked Questions

Is The Kuon Island Nursery Rhyme Murders: Case Notes worth buying right now?
Watch — $7.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does The Kuon Island Nursery Rhyme Murders: Case Notes go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is The Kuon Island Nursery Rhyme Murders: Case Notes free to play?
The Kuon Island Nursery Rhyme Murders: Case Notes costs $7.99 on Steam.
What genre is The Kuon Island Nursery Rhyme Murders: Case Notes?
The Kuon Island Nursery Rhyme Murders: Case Notes is a Indie game.
Who developed The Kuon Island Nursery Rhyme Murders: Case Notes?
The Kuon Island Nursery Rhyme Murders: Case Notes was developed by Renka and published by Renka BH1.
What platforms does The Kuon Island Nursery Rhyme Murders: Case Notes support?
Available on Steam for Windows.