How many people are playing マーダーミステリーパラドクスこのひと夏の十五年 right now?

0 people are playing マーダーミステリーパラドクスこのひと夏の十五年 on Steam right now. In the last 24 hours it peaked at 13 players. The number updates every few minutes.

What is マーダーミステリーパラドクスこのひと夏の十五年's all-time peak player count?

マーダーミステリーパラドクスこのひと夏の十五年's highest concurrent player count on Steam is 201, reached in December 2023.

Is マーダーミステリーパラドクスこのひと夏の十五年 good? What do Steam reviews say?

84% of 258 Steam user reviews are positive (Very Positive).

How much does マーダーミステリーパラドクスこのひと夏の十五年 cost on Steam?

マーダーミステリーパラドクスこのひと夏の十五年 costs $8.99 on Steam (US), 55% off right now.

Does マーダーミステリーパラドクスこのひと夏の十五年 work on Steam Deck?

マーダーミステリーパラドクスこのひと夏の十五年 is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

マーダーミステリーパラドクスこのひと夏の十五年

by 213℉ · published by Aniplex Inc. · Released Dec 1, 2023

Steam Deck Playable

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Players now

newvs 24h ago · updates every minute

Review score

84% positive

Very Positive258 reviews

Owners (est.)0–20K

24h peak

Highest seen201

Dec 20232.9 years ago

Price on Steam

$8.99 −55%

$19.99Lowest ever $8.99 Nov 2026

Concurrent players

Last 7 days

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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

$8.99

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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

Murder Mystery Paradox: Fifteen Years of SummerEdition
−55% $19.99 $8.99
View Murder Mystery Paradox: Fifteen Years of Summer on Steam
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Bundles with this game (1), biggest discount first

Murder Mystery Paradox: Fifteen Years of Summer Art Book BUNDLEBundle
−45% $25.18 $13.84
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Reviews

84% positive of 258 · 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

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

Nov 30, 2023, 1:14 PM UTC
Build 12839277the current build when we started tracking3 GB on Windows

Patch notes

Dec 2, 2025
“Murder Mystery Paradox: Fifteen Years of One Summer” – 2nd Anniversary!
“Murder Mystery Paradox: Fifteen Years of That Summer” celebrates its 2nd anniversary on Tuesday, December 2, 2025! A huge thank you to everyone who has played the game!!To commemorate this milestone, we’re excited to share a special anniversary illustration c…
Mar 13, 2025
40% OFF Sale!
Spring Sale 2025: "Murder Mystery Paradox: This One Summer's Fifteen Years" and related titles are on sale! Murder Mystery Paradox: This One Summer's Fifteen Years: 40% OFF Murder Mystery Paradox: This One Summer's Fifteen Years ArtBook: 20% OFF The sale ends …
Mar 3, 2025
40% OFF Sale!
Murder Mystery Paradox: Fifteen Years of Summer” at Steam Winter Sale 2024 The sale is on for all related titles! Murder Mystery Paradox: Fifteen Years of Summer: 40% OFF Murder Mystery Paradox: Fifteen Years in One Summer ArtBook: 15% OFF The sale ends on Jan…
Dec 19, 2024
40% OFF Sale!
Murder Mystery Paradox: Fifteen Years of Summer” at Steam Winter Sale 2024 The sale is on for all related titles! Murder Mystery Paradox: Fifteen Years of Summer: 40% OFF Murder Mystery Paradox: Fifteen Years in One Summer ArtBook: 15% OFF The sale ends on Jan…
Dec 2, 2024
The first anniversary of the release
Murder Mystery Paradox: Fifteen Years of Summer celebrated its first anniversary on Monday, December 2, 2024. Thank you very much to everyone who has played the game! To commemorate this first anniversary, we would like to share with you a commemorative illust…
Nov 27, 2024
40% OFF Sale!
”Murder Mystery Paradox: Fifteen Years of Summer” on Steam Autumn Sale 2024 The related titles are on sale! -Murder Mystery Paradox: Fifteen Years of Summer: 40% OFF -Murder Mystery Paradox: Fifteen Years of Summer ArtBook: 15% OFF The sale ends on December 5,…

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: 84% on 2026-11-01 → 84% today (258 reviews)

Nov 1, 2026Sale −55%$8.99 (was $19.99)
Nov 1, 2026Price$19.99

History

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DLC

1 item on Steam, newest first.

Murder Mystery Paradox: Fifteen Years of Summer Art Book
$6.39−20%

DLC

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Trading cards

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Demo

Free on Steam. The demo has its own app, so its players are counted separately.

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