Murder Sudoku GridNoir

Murder Sudoku GridNoir

1500+ daily logic cases

30 ratings
10 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • May 21, 2026
  • October 2, 2026

Features

Murder Sudoku GridNoir screenshot #1 for iPhone
Murder Sudoku GridNoir screenshot #2 for iPhone
Murder Sudoku GridNoir screenshot #3 for iPhone
Murder Sudoku GridNoir screenshot #4 for iPhone
Murder Sudoku GridNoir screenshot #5 for iPhone
Murder Sudoku GridNoir screenshot #6 for iPhone
Murder Sudoku GridNoir screenshot #7 for iPhone
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About

Engage in over 1500 logic puzzles presented as murder mysteries. Solve daily challenges by deducing suspect placements on a grid using clues. Progress through themed casebooks and uncover the culprit without any guessing.

✓1500+ murder sudoku cases
✓Themed casebooks
✓Daily logic challenges
✓Deductive reasoning gameplay
✓Suspect and clue cards
✓Progress saved locally
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What's New in Murder Sudoku GridNoir

2.0.2

October 2, 2026

Get ready for “The Night of Costumes”, our special Halloween event. • 30 exclusive cases over 10 days: easy, medium and hard each day. • Decorated houses, costumed neighbors and animated scenes. • 30 standalone stories: discover the killer and their motive in each case. You can now also play daily cases from previous days that you missed. Halloween is coming soon, for a limited time.

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Subscriptions & In-App Purchases

$5.99

GridNoir Premium

Unlock all cases and remove ads.

User reviews

Nichts zu bemängeln

Selten eine so gute App runtergeladen. Sie ist komplett kostenlos spielbar. Das Maß an Werbung ist nicht nervig. Die Musik ist angenehm. Ich spiele Murdoku auch viel lieber hier als im Buch da ich fehler viel leichter korrigieren kann. Zudem sind auch genügend Fälle verfügbar das man nicht zu schnell durch ist. Einziger verbesserungsvorschlag: Wenn man auf die Tagesrätsel zurückgreifen könnte, da es doch vorkommen kann das man mal keine Zeit an einem Tag hat, das Rätsel aber ungern verpassen will.
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Response from developer

Vielen Dank fürs Spielen und für deine tolle Bewertung! Ich beginne jetzt damit, eine Möglichkeit einzubauen, auch die täglichen Fälle vergangener Tage zu spielen. Diese Funktion wird in den kommenden Versionen verfügbar sein. 😊

Toll!

Danke für die ständigen Verbesserungen! Endlich ein heller Modus! ☀️

Response from developer

Vielen Dank fürs Spielen und für dein Feedback! Nach und nach kommen noch viele weitere Verbesserungen. 🚀

Glück gewinnt

Bei vielen Rätseln, vor allem den täglichen, ist weniger Logik gefragt, sondern Glück beim Raten. Zudem werden ständig die Punkte, die erspielt werden, gar nicht gezählt. Laut Leaderboard hat man angeblich gar keine Fälle gelöst und entsprechend auch keine Punkte gemacht. In den Regeln steht davon nichts…
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Response from developer

Vielen Dank fürs Spielen und für dein Feedback! Wir arbeiten bereits daran, diese Punkte zu verbessern. Ein entsprechendes Update wird in den nächsten Tagen erscheinen.

Too predictable

Played a few games and the clues are ridiculous. “This person is in row and column.” So lame. Would not recommend.

Response from developer

Hi, thank you for playing and for sharing your feedback. We are actively working on improving the clues and adding more variety to make the puzzles more challenging and engaging.

Okay game

Why not more stars?

It’s because the rooms in the puzzles are usually not very realistic. And that takes much of the fun out of the game.

For example, a hallway should look like a hallway. But too often a hallway is just a random geometric shape that’s off to one side.

On edit:
I really do like the idea of this game. And I tried to get into it. But as I noted earlier, the rooms are just random shapes. It takes all the flavor out of the game.

So with some regret, I reduced my rating by a star.
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Response from developer

Thank you so much for playing and for taking the time to share your feedback! We’re actively working on improving the levels and we'll definitely keep your suggestion in mind for future updates.

Developer apps

FAQ

What is GridNoir Murder Sudoku?

GridNoir Murder Sudoku is a logic puzzle game where players solve murder mysteries by deducing the placement of suspects on a grid. It offers over 1500 cases across various themed casebooks.

How do you play GridNoir Murder Sudoku?

Players read suspect cards and clues to determine where each person belongs on the grid, with each clue narrowing down possibilities until the culprit and crime scene are revealed. The game emphasizes deduction without guessing.

Does GridNoir Murder Sudoku have ads?

Yes, GridNoir Murder Sudoku contains advertisements. Optional rewarded ads are available for players seeking extra hints or early access to cases.

What devices support GridNoir Murder Sudoku?

GridNoir Murder Sudoku is supported on iPhone, iPad, and iPod devices.

Is GridNoir Murder Sudoku free to play?

Yes, GridNoir Murder Sudoku is free to download and play. It is monetized through advertisements.

How often is GridNoir Murder Sudoku updated?

The latest version of GridNoir Murder Sudoku is 1.3.1, last updated on June 24, 2026. This indicates a recent update, suggesting ongoing support.

What is the age rating for GridNoir Murder Sudoku?

GridNoir Murder Sudoku has an age rating of 4+, making it suitable for a wide audience.

Can I play GridNoir Murder Sudoku offline?

The description states that progress is saved on your device, implying that the game can be played offline. No account is required to play.