Lumiri GameDB
Game library / The Kuon Island Nursery Rhyme Murders: Case Notes
The Kuon Island Nursery Rhyme Murders: Case Notes
Discover with Lumiri
Steam

The Kuon Island Nursery Rhyme Murders: Case Notes

Catalogue information flags mature content for this game.

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.

Released · 2026-07-28

At a glance

About this game

Core game information and the store records it came from.

Title
The Kuon Island Nursery Rhyme Murders: Case Notes
Content
Game
Release date
2026-07-28
Developer
Renka
Publisher
Renka BH1
Platforms
Windows
Connected stores
1
Steam Steam source details
Store title
The Kuon Island Nursery Rhyme Murders: Case Notes
Product ID
4729160
Developer
Renka
Publisher
Renka BH1
Store platforms
Windows
Source checked
2026-11-04 17:19 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store tags

Genres

  • Indie

Categories and genres from the Steam store, observed 2026-11-04. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

Some store links may be affiliate links. We may earn a commission from qualifying purchases, at no extra cost to you. This does not affect prices, ratings or rankings. How commercial links work.

Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

8.15 EUR

Steam

Recorded 21 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 8.15 EUR.

Last seen
Newest included record

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation
  • Steam history →The Kuon Island Nursery Rhyme Murders: Case Notes
    8.15 EUR
    21 days ago · over 48 h old
How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Ratings at a glance

Community and editorial ratings

60/100

Steam rating

1 included source · 87 underlying reviews

Steam

Steam

60/100 60% positive

60/100

87 user reviews · Mixed

52 positive · 35 negative

Included in the combined rating.

Checked

View the rating chart · User sources need 10 reviews; verified editorial sources qualify directly. The combined score is the arithmetic mean of included sources, not weighted by review count.

Game challenges

Achievements

7 achievements collected from supported stores. Percentages show the global share of players who unlocked each achievement, not personal player activity.

Steam

Monday

Set foot on the island.

97.0% of players unlocked this
Steam

Tuesday

Enter the mansion.

64.5% of players unlocked this
Steam

Wednesday

Witness the ending.

64.5% of players unlocked this
Steam

Thursday

Set out once more.

64.0% of players unlocked this
Steam

Friday

Uncover the truth.

60.6% of players unlocked this
Steam

Saturday

The dust settles.

60.3% of players unlocked this
Steam

Sunday

A message left behind.

56.0% of players unlocked this
Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

Last observed Steam players
0
2026-11-12 09:28 UTC
Observed peak · 1y
2
Within the displayed history
All-time observed peak
2
· since Lumiri started observing
Average players · 1y
0
5 local samples · approximate for grouped data
Observed player history Local bucket averages over time, in UTC. Exact values follow below. Lines connect collected points; gaps have not been measured. 0 1 2 3 4 2026-10-23 00:00 UTC · 2 players2026-10-29 00:00 UTC · 0 players2026-11-03 00:00 UTC · 0 players2026-11-07 00:00 UTC · 0 players2026-11-12 00:00 UTC · 0 players 2026-10-23 00:00 UTC 2026-11-12 00:00 UTC
View exact player observations
  • 2026-10-23 00:00: 2 average players
  • 2026-10-29 00:00: 0 average players
  • 2026-11-03 00:00: 0 average players
  • 2026-11-07 00:00: 0 average players
  • 2026-11-12 00:00: 0 average players

Observed by Lumiri GameDB during 1y. Times are UTC. Lines connect observations; gaps are not measured.

Open full player history

  • Samples: 5
  • Minimum: 0
  • Maximum: 2
  • Average: 0
Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 8.15 EUR, last seen

View 1 recorded prices
  • 2026-10-23 16:04: 8.15 EUR

Prices observed by Lumiri GameDB in EUR.