AN ILLUSTRATED CASEBOOKMADE FOR IPHONE

A SCENE. A CLUE. A SMALL MYSTERY.

SUDOCLUE

Read the clues, place the people, and find the culprit. 118 illustrated logic mysteries for iPhone.

FROM THE CASEBOOKACTUAL IPHONE SCREENS

ROOKIE / 5 × 5

Last Boat at Willow Dock

A quiet dock and five people to place. Each person needs a different row and column. The culprit is the person alone with the victim.

Maya's clue: Maya was in a column with a lamppost.
Willow Dock / Investigation

01 / 03

Start with what you know.

Maya was in a column with a lamppost. Find it on the map, then use that column to narrow her possible positions.

Your marks stay editable.
A LITTLE HELP, WHEN YOU WANT ITNUDGE / EXPLAIN / REVEAL

A HINT WHEN
YOU NEED ONE.

Follow the reasoning or preview the next move. You choose how much help to use.

A hint explains why Rosa at G5 would rule out both of Vera's positions, G7 and G8, and concludes that Rosa must be at F4.
Hints / iPhone app

01 / 03

See what rules a square out.

Here, Rosa cannot use G5 because it would leave Vera without a valid position. The explanation names the clue and shows the consequence.

A preview until you choose Apply this move.

THE COLLECTION

FIND YOUR NEXT CASE.

Start with 5 × 5 scenes, then work up to 10 × 10 maps. Every chapter moves from Rookie to Mastermind.

118ORIGINAL CASES
19PROGRESSIVE CHAPTERS
6LANGUAGES

BEFORE YOU START

A FEW GOOD QUESTIONS.

All help and FAQs
Is this a browser game?

Sudoclue is a native iPhone game. This website introduces the app and provides help, privacy, and legal information.

Can I play offline?

Yes. Cases and progress are stored on your iPhone. You do not need an account, and there are no ads.

Which languages can I use?

The app and this website support English, Spanish, German, French, Italian, and Portuguese.