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The deduction puzzle you can’t put down

Read the clues, seat every character in the right spot and crack the case. 240 logic mysteries, a daily challenge and cards to collect.

Personajes detective de Deduzzle alrededor de la cuadrícula de deducción

Everything waiting for you

A relaxed, addictive puzzle packed with content.

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240 logic cases

10 themed chapters, 24 levels each. Every case has one unique solution.

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Smart hints

Stuck? A hint reveals the next deduction without spoiling the rest.

Llama de racha diaria de Deduzzle

Daily challenge & streaks

A fresh case every day. Chain days, grow your streak.

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Collection & achievements

Unlock 10 monster-detective cards and dozens of badges.

How to play

Three steps to crack the case

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1

Read the clues

“Ada isn’t by the window”, “Ben sits to the left of Cleo.” Each clue narrows it down.

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2

Seat & accuse

Drag each suspect to their room using the clues. Then read the evidence and accuse the thief who carried the stolen item.

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3

Crack the case

Hit Check. All fits? Stars, coins and one step closer to the chapter’s cromo.

Ten worlds to investigate

From the Cozy Café to the Night Museum. Each chapter brings its own set, cast and case.

Deduzzle scene cafe

Cozy Café

Deduzzle scene manor

The Manor

Deduzzle scene academy

Wizard Academy

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Space Station

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Pirate Ship

Collection

Collect the detective cards

Clear every level of a chapter to earn its cromo: a monster sleuth with its own rarity. Ten per season.

Deduzzle cromo cafe
Deduzzle cromo gala
Deduzzle cromo space
Deduzzle cromo hotel
Deduzzle cromo museum
Deduzzle cta celebrate

A new season every month

Fresh cards, challenges and rewards. Speed up with the Detective Pass: daily coins, no ads and season perks.

Ready for your first case?

Download Deduzzle free and start deducing. Android & iOS.