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Sudokiller

Sudokiller is a cozy mystery puzzle game where you place suspects on a sudoku-style grid to unmask a killer hiding in plain sight. Every guest leaves a clue pinning down where they stood at the time of the murder. Deduce your way through case after case in this cozy, cleverly deceptive mystery.

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Game contextLatest: IGF Team
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Updated: Sep 24, 2026Developer scaleThe operating scale of the game's developer.
Updated: Sep 24, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Sep 24, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Sudokiller and Tranqui Games funded?FundingThe known source of funding behind the game.
Updated: Sep 24, 2026Creative controlWho appears to retain creative control of the game.
Updated: Sep 24, 2026Release statusWhether and how the game has been released.

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About the Game

Innocent or guilty? In Sudokiller, your mission is to place every suspect exactly where they were the night of the crime. It's a cozy puzzle mystery game where you're in charge of cracking the case, one clue at a time.

Whether it's a guest bedroom, a busy kitchen, a cluttered greenhouse, or a hidden attic, every crime scene introduces a fresh cast of suspects with their own alibis and habits. A single missing piece of information can turn an open-and-shut case into a full-blown investigation. It's all about reading the clues to find the one arrangement that fits!

Each case unfolds inside a different room of a house full of secrets, filled with charming animal suspects and a victim who always takes the last open seat. Piece together who was where using pure deduction, no guessing, no trial and error, just one logical solution waiting to be uncovered.

  • Play detective and place every suspect using sudoku-style logic.

  • Who sat where, who had company, and who was never really alone.

  • Piece together satisfying puzzles with cozy scenarios to explore and cases to crack at your own pace.

  • Unlock new rooms and mansions as you progress, from easy to expert cases.

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