Indizio: Detective Puzzles

Indizio is a detective logic puzzle: listen to the backstory, read the case file, compare statements and alibis, and solve fictional cold cases in a deduction grid. Three complete cases are free.

TURN A CLUE INTO A DEDUCTION
Compare statements and alibis. Mark certain connections in the grid and rule out possibilities. Additional investigations cost limited points; you choose which lead will help. Accuse with a culprit and evidence.

EASY TO START
Case 1 is a compact 3×3 puzzle with three people. The three free cases have no liars; a dedicated practice case shows you how to expose a lie. For your first deduction, the app shows which clues belong together and lets you enter the value yourself. Help comes in three steps: first the clues that matter, then the cell, finally the sentence with its reasoning. Large system text sizes are supported and the controls are generous.

GROW AS A DETECTIVE
Four difficulty levels take you from your first investigation to master cases. On the first two levels, each group of three correct connections is visibly confirmed and stamped in place.

YOUR DAILY CASE
A free investigation every day from a separate pool of 42 puzzles, even without the full version.

One purchase unlocks 58 additional cases and variants: 61 cases across 21 settings in total.

YOUR INVESTIGATION
- 61 entirely fictional cold cases across 21 settings
- 21 narrated backstories in English, German, Spanish, French, Italian and Brazilian Portuguese
- compare statements and alibis logically
- connect people, places and objects in a deduction grid
- spend points on additional investigation steps
- use hints without revealing the solution
- deliver a verdict with a transparent breakdown

FAIR BY DESIGN
- every shipped case is checked for one unique solution
- no ads
- no required account
- no subscription
- main cases playable offline; ongoing files and settings stay on your device
- English, German, Spanish, French, Italian and Brazilian Portuguese
- light, dark or system theme

FULL VERSION
Three complete cases are free. One in-app purchase permanently unlocks the remaining case files. Purchases can be restored through the store. Internet access is used only for purchase, restore, verifying full-version access, the Daily Case, optional game services, anonymous usage measurement and voluntary feedback.

All cases, people and places are fictional.

Open case files and grid marks stay local. Solved cases may be sent to AppCore with an anonymous guest identifier, result, investigation actions, hints and accusation attempts for result verification. Game Center may synchronize achievements and leaderboards.