Deduzzle is a two-phase deduction puzzle. First you place every suspect in the right room using only the clues; then you read the evidence clues and accuse the thief who carried the stolen item. There’s always one unique solution; with patience, you’ll always get there.
The deduction board
The set. A floor plan of rooms (café, manor, ship…). One suspect belongs in each room.
The cast. A group of charming suspects. Place each one in their room.
Phase 1: seat them. Drag or tap to seat each suspect in their room using only the clues.
Phase 2: accuse. Read the evidence clues and accuse the thief who carried the stolen item.
Clue types
Five ways to deduce
Each type is unambiguous. Combine them and the solution emerges.
📍
Position & negation
“Dana is in seat 3”, “Ada is NOT next to the bar”.
↔️
Adjacency & order
“Ben sits right to the left of Cleo”, “X is between Y and Z”.
🔚
Ends & center
“Otto is at one end of the row”.
🎩
Attributes
“The one with the red hat is to the right of the blue-hat one”.
🔀
Conditionals
“If Ada is in 2, Ben is in 4”.
Economy & progress
Stars, coins, hints and energy
Stars (1–3)
Solve to earn stars. Fewer hints and cleaner play = more stars. Collect them for achievements.
Coins
Start with some and earn more by playing, with the daily streak or in the shop. Used for hints.
Hints
Reveal the next deduction. Cost coins or a rewarded ad. To unstick you, not to solve for you.
Energy
You have 8 charges and each level spends one. It refills 1 per hour; if you run out, wait, watch an ad or get more in the shop. Unlimited with the Pass or Full Unlock.
Daily challenge
A new case every day
The daily challenge is the same for everyone. Solve it to keep your streak; the longer it runs, the better the rewards. No timer in relax mode.