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Top$5 or less tagged Deduction (27 results)

Explore games tagged Deduction on itch.io. Reason your way to the answer: work out who, what or how from the clues you’re given. · Sell your games on itch.io to have them show up here.

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Puzzle game based on deductive logic, where players move through a grid of labeled blocks, following implicit rules.
Puzzle
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Run a pawnshop after midnight. Spot the fakes. Sell the cursed. Survive seven nights.
Simulation
Play in browser
A peaceful implementation of the famous Zebra Puzzles (a.k.a Einstein Riddles / Enigmas).
Puzzle
A horror twist on the classic Guess Who deduction game
Strategy
An anonymous group chat. One of you is secretly the bot.
Police sketch-artist mystery: draw the stranger from lying witnesses... then find whose dead face he wears. EN/PT-BR
Puzzle
Play in browser
Hunt the enemy's mines beneath a besieged town, 1590 — before the fuse reaches the powder.
Puzzle
Play in browser
Halloween 1953: eight passengers on a train with seven tickets. Find the ghost before the bridge. EN/PT-BR
Puzzle
Play in browser
Gothic courtroom mystery: cross-examine witnesses, expose lies & save the 'sea-witch' from the mob. EN/PT-BR
Visual Novel
Play in browser
Put the objects back using true notes. Exactly one solution per level. No guessing, ever.
Puzzle
Play in browser
A cozy Halloween logic-puzzle mystery: 16 small-town crimes, one stolen pumpkin and a crow in a deerstalker.
Puzzle
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Appraise cursed antiques in 1924: ask, test with 12 instruments, name the curse. 24 curses, 7 endings.
Puzzle
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November 1989. You answer the phones on a late-night UFO radio show.
Simulation
Play in browser
Trade private clues. Solve three harbor mysteries together. Try one full case free. English/Japanese HTML and PDFs.
Puzzle
Halloween, 1924. 8 guests. Every clock stopped at 11:47. Find out who died, how, and by whose hand. EN/PT-BR
Puzzle
Play in browser
Name the thing in the dark: 3 instruments, 1 lamp, 67,824 creatures. Free demo vigil.
Puzzle
Play in browser
A calm, hand-crafted logic-grid puzzle game. 10,000+ puzzles across four grid sizes and three difficulties.
Puzzle
Run a pawnshop on a 1930s harbour. Read the hallmarks, spot the fakes, catch the thieves - and pay back Mr Gallow.
Simulation
Play in browser
Game Boy deduction game with 5,760 generated coins. Work out each day's hidden rule. Free demo.
Puzzle
Play in browser
Hidden-identity chess — the pieces lie, one king is exposed. Unmask him.
Strategy
Play in browser
Sudoku meets murder: place every suspect and find who was alone with the victim.
Puzzle
Puzzle
Play in browser
A night clerk, a desk of papers, and letters whose addresses were torn, misheard or renamed.
Puzzle
Play in browser
9 games of wits and nerve against computer opponents, at Easy, Normal or Hard.
Strategy
Play in browser
40 interactive logic mysteries featuring deduction grids, secret codes, and timeline puzzles.
Puzzle
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