マーダーミステリーパラドクス このひと夏の十五年 — Steam capsule
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マーダーミステリーパラドクス このひと夏の十五年 Free Download

by Aniplex Inc.

Windows · Nov 30, 2023

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is マーダーミステリーパラドクス このひと夏の十五年 worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Mystery-adventure players who want to identify a culprit through dialogue and deduction.
  • Players who enjoy stories where choices affect trust and endings.
  • Fans of closed-circle mysteries who want to take part as both investigator and suspect.

Skip it if you…

Saves you a refund
  • Players seeking action-focused gameplay may find the experience centered on reading, conversations, and deduction.
  • Those wanting an open-ended or highly varied structure may find the investigation follows three recurring phases.
  • Players looking for a game outside the paid category may not find this listing suitable.

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on マーダーミステリーパラドクス このひと夏の十五年

Rather than placing the player outside the case as a conventional detective, the story makes them a suspect too. Investigation is organized around private interviews, group argument, and a vote, with the player’s credibility affecting whether suspicion turns against them.

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?

This text adventure places the player among suspects in a recurring mystery on Shikinejima, a remote island.

In the story, 15-year-old Tatsuki visits his adoptive mother’s family and becomes caught up in the island’s strange disappearances. The player is also suspected, and must gather clues while building trust with the other characters. Investigations move through one-on-one conversations, a group discussion where suspects present their deductions, and a vote to identify the culprit.

Decisions affect credibility and can change the ending; if credibility falls too low, the player may be accused. The game takes about 10 hours to complete and includes hints for difficult puzzles. A demo covers the opening hours, and the full game can be started by skipping the trial portion.

How マーダーミステリーパラドクス このひと夏の十五年 plays

01Three-stage investigation
Players question suspects individually, weigh their arguments in a group discussion, and then vote on who should be detained.
02Credibility shifts
Agreement and disagreement during group discussion affect how much the other suspects trust the player.
03Branching endings
Choices can alter the ending, and low credibility can lead to the player being named as the culprit.
04Puzzle hints
Hints are available when players get stuck while solving the mystery.

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Picked by overlapping fit notes and genres, not an editorial comparison.

マーダーミステリーパラドクス このひと夏の十五年: platforms & release

Is マーダーミステリーパラドクス このひと夏の十五年 worth it?

It is worth it if: mystery-adventure players who want to identify a culprit through dialogue and deduction. Skip it if: players seeking action-focused gameplay may find the experience centered on reading, conversations, and deduction.

Where can I download マーダーミステリーパラドクス このひと夏の十五年?

Use the Download Now button on this page: it opens マーダーミステリーパラドクス このひと夏の十五年's store page, where you can choose how to get it.

What platforms is マーダーミステリーパラドクス このひと夏の十五年 on?

Windows only.

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