Sudokiller Demo 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.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

This game is not yet available on Steam

Planned Release Date: August 2026

Interested?
Add to your wishlist and get notified when it becomes available.

Check out the full game

 

About This Demo

Innocent or guilty? In Sudokiller Demo, your mission is to place every suspect exactly where they were at the time of the crime. It's a cozy puzzle mystery game where you're in charge of cracking the case, one clue at a time. This demo includes the first three levels of the game, where you'll learn the core mechanics, gather clues, and solve your first cases. Ready for the rest of the investigation? Wishlist Sudokiller and be among the first to play the full game.

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.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

This game uses generative AI ONLY to assist with translations for some supported languages.

Gameplay, puzzles, artwork, characters, and game design are created by the development team.

System Requirements

Windows
macOS
    Minimum:
    • OS: Windows 10 64-bit
    • Processor: Intel Core i3 / AMD equivalent (dual-core, ~2 GHz)
    • Memory: 2048 MB RAM
    • Graphics: Intel HD 4000 / any GPU with DirectX 11 support
    • DirectX: Version 11
    • Storage: 500 MB available space
    Recommended:
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i5 / AMD equivalent
    • Memory: 4096 MB RAM
    • Graphics: Low-end dedicated GPU (GTX 750 Ti or similar) or a recent integrated GPU
    • DirectX: Version 11
    • Storage: 500 MB available space
    Minimum:
    • OS: macOS 11 Big Sur
    • Processor: Apple M1 or Intel Core i5
    • Memory: 2048 MB RAM
    • Graphics: Integrated (Intel Iris / Apple integrated GPU)
    • Storage: 500 MB available space
    Recommended:
    • OS: macOS 12+
    • Processor: Apple M1 or Intel Core i7
    • Memory: 4096 MB RAM
    • Graphics: Apple integrated GPU (M1) or AMD Radeon Pro / discrete GPU on Intel Macs
    • Storage: 500 MB available space
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
There are no reviews for this product

You can write your own review for this product to share your experience with the community. Use the area above the purchase buttons on this page to write your review.

Review Filters