Who is the culprit?
Logan Le Rudulier Games iPhoneiPadiPod touch
Who is the culprit? is a free Games app for iPhone and iPad by Logan Le Rudulier. Requires iOS 15.0. Updated October 16, 2026.
- Price
- Free
- on the App Store
- Size
- 136 MB
- Age 12+
- Updated
- Oct 16
- 2026 · v1.0.2
Screenshots
About Who is the culprit?
A murder has been committed on board. Nobody could leave. Among hundreds or thousands of suspects, only one did it, and it is up to you to find out who. Every suspect has a face and a card: job, age, height, deck, port of embarkation, tobacco, distinguishing marks. The case file holds what the investigation turned up: the doctor's report, the witness statements, the exhibits picked up near the body and photographed. No piece of evidence names anyone. You draw the conclusion yourself and cross out, card after card, everyone it rules out. One witness saw a jacket, another saw spectacles, an exhibit gives away a port of call. The crowd thins. At the end, three statements contradict each other: one witness has it wrong, and that witness is all that stands between you and the name. YOUR FIRST CASE IS FREE An ocean liner in 1953, 617 suspects, about twenty minutes to learn the game all the way to the accusation. THE MURDER AT SEA COLLECTION Four cases, four eras: • Emigrant liner, 1907: 2,843 suspects • Aircraft carrier, today: 4,812 suspects • Maiden voyage, near future: 9,604 suspects • Caribbean island, 1971: 1,217 suspects Readers of the book "Who is the culprit?" unlock two cases with the code printed in their copy. The others unlock with a single in-app purchase. EVERY CASE IS CHECKED One solution, never luck, and every clue applies to what the card shows. Once the case is solved, the answer key walks through the evidence step by step. NO ACCOUNT, NO ADS The game works offline. No account to create, no data collected. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.2 · Updated October 16, 2026
Small improvements.
Play today's Threadline puzzle
Draw one line through every cell, visiting the numbers in order. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Logan Le Rudulier, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Who is the culprit? | – | Free | October 16, 2026 | |
| Far Off: Geography Map Quiz | – | Free | Oct 7, 2026 | Compare |
| CaseGrid: Deduction Puzzle | 3.0 / 5 (1) | Free | Oct 23, 2026 | Compare |
| Alibi Daily Logic Grid | – | Free | Sep 30, 2026 | Compare |
| Indizio: Detective Puzzles | – | Free | Oct 24, 2026 | Compare |
| Who Did It? Elimination Puzzle | 4.2 / 5 (12) | Free | Oct 19, 2026 | Compare |
| Flag Quiz: Learn Countries | 1.0 / 5 (1) | Free | Aug 15, 2026 | Compare |