Latesttagged Deduction (484 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. · Upload your games to itch.io to have them show up here.
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Every piece starts with hidden candidate identities. Move, deduce, bluff, and conquer the 100-Tile Challenge.
Strategy
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A fossil-hunting deduction roguelike. Read the dirt, find the bones, fill the museum.
Puzzle
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A grocer's receipt, London 1850. Read the papers of the day and find out who got every farthing.
Puzzle
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Find the secret order of the potions. A short deduction puzzle with a daily challenge.
Puzzle
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Your first day seeding planets with life, at a console that has no labels and no manual.
Puzzle
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Find. Infer. Destroy. A Strategic Deduce-and-Destroy Warfare Game
Strategy
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Hide from a killer in a nine-room mansion for 15 turns, or be the killer who hunts by feel.
Strategy
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An underdetermined logic puzzle game about knowing what you can't know
Puzzle
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Time froze in Buenos Aires, 1913. Collect words and work out who hid the letter.
Puzzle
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Clean dusty flea-market finds, read the hidden marks, write the appraisal.
Puzzle
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Un caso de lógica cada día: descubre quién miente y atrapa al culpable.
Puzzle
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9 games of wits and nerve against computer opponents, at Easy, Normal or Hard.
Strategy
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A museum heist, four suspects and a coded note. A free print-and-play tabletop mystery.
Search the house and use cat habits to rule out the suspects. A cozy cat mystery with 4 cases.
Puzzle
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Probe the inside of a bomb by touch, find its model, and press the matching switch to defuse it.
Puzzle
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Cuatro terminales dicen ser Diego. Solo una tiene a un humano del otro lado.
Puzzle
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Solo Werewolf: the tension of social deduction, solved by reasoning alone.
Interactive Fiction
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Read the passport. Check today's rules. Stamp it — or send them back.
Puzzle
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Everyone in Cedar Hollow tells the truth — except one. Find the story that cannot be true, and prove it.
Puzzle
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A deduction game in medieval Japan. Trace a rumor back through the villages, then decide whose name to hand over.
Puzzle
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Put the objects back using true notes. Exactly one solution per level. No guessing, ever.
Puzzle
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用自己的话审问嫌疑人，找出证词的破绽。Question suspects in your own words, and find the loose thread.
Puzzle
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A food-cart tycoon from 1800: find the recipe each crowd secretly wants, before history changes their minds.
Simulation
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A retired librarian sent $211,400 to a trading site. Read her laptop and find out who was really on the other end.
Puzzle
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$148,600 went to the wrong bank. Search the laptop of the man who approved it.
Puzzle
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Minesweeper deduction — flag the mines, clear the grid.
Puzzle
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