Topthat last about a half-hour tagged Deduction (53 results)
Explore games that last about a half-hour 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 that last about a half-hour to itch.io to have them show up here.
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A short narrative deduction game about collectible monsters 👾
Puzzle
Play in browser
A mystery game in an alien language! Interrogate 3 Glorban suspects to figure out who is a killer.
Puzzle
Play in browser
A roguelike deduction game, about finding liars among the innocent.
Puzzle
Play in browser
A rocket explodes at T-0. Rewind the countdown frame by frame and file the truth. 15 minutes, no fail states.
Puzzle
Play in browser
Deduction and investigation game
Interactive Fiction
Play in browser
A deduction survival horror where every night begins with a sacrifice.
Survival
Investigate an ancient cache of media to understand (adorable!) aliens and their technology.
Puzzle
Play in browser
A deduction game in medieval Japan. Trace a rumor back through the villages, then decide whose name to hand over.
Puzzle
Play in browser
A gossip-deduction puzzle: the secret leaked and only one person could have told the target.
Puzzle
Play in browser
WITNESS MARK
$5.99
Game Boy deduction game: 160 proved fair cases, 390 suspects, 32 KB ROM. Free browser demo.
Puzzle
Play in browser
A folder of survey forms has been shuffled by unknown person. Resolve the files back to the corresponding set.
Puzzle
Play in browser
6 Game Boy games as real .gb ROMs. Play a free demo of each one in your browser.
Puzzle
Play in browser
Find out why the office ghosts wake up — a cosy night-shift detective puzzle
Puzzle
Play in browser
A daily archaeology-deduction puzzle. Read the ruins, deduce the truth, open the gate — only 3 torches allowed.
Puzzle
Play in browser
Earn money and help people (maybe) by pretending to speak to the dead!
Visual Novel
Someone ate your pudding. A share-house card game of sneaky snacking and finding the culprit.
Card Game
Play in browser
A gothic detective game for one to four players around one screen. You can also use your phone!
Puzzle
Play in browser
A face-guessing party game for two phones across a table. Play with built-in decks or your friends' selfies.
Card Game
Play in browser
A noir Twine adventure with clue gathering, deduction, and puzzles.
Puzzle
Play in browser
Interrogate suspects who lie. Type any question. Catch the killer.
Puzzle
Play in browser
PROOFMARK
$4.99
Game Boy deduction game with 5,760 generated coins. Work out each day's hidden rule. Free demo.
Puzzle
Play in browser
Buckshot Roulette by way of Rock-Paper-Scissors: a two-seat card duel.
Strategy
Play in browser
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