PCGame

Chess Sudoku

Sudoku puzzles with chess-move restrictions and star-based progression

Studio Goya · Released Mar 2, 2020

CasualIndieStrategy

Reviews
Very Positive
96% of 184
Recent reviews
Not enough recent
Players
5
daily peak, Nov 7, 2026
Steam Deck
Playable
Last update on Steam
5 years ago
Aug 25, 2021
Minimum PC
® HD 3000
1 GB RAM · 0.1 GB disk
Full requirements

What is Chess Sudoku?

This single-player puzzle game asks you to fill Sudoku grids while following extra placement rules based on chess moves. Knight and king puzzles restrict where matching digits can go; queen puzzles add diagonal restrictions for nines. Solving puzzles earns stars that unlock more puzzles.

For you if...

  • +you enjoy Sudoku with extra placement rules
  • +you like unlocking puzzles as you solve earlier ones

Not for you if...

  • −you prefer standard Sudoku without additional rules
  • −you want multiplayer matches instead of solo puzzles

What players say

96% of 184 reviews are positive

Players praise the chess-inspired rules for adding new logic to Sudoku.

Screenshots and trailer

Chess Sudoku screenshot 1

Chess Sudoku system requirements

Minimum: ® HD 3000, 1 GB RAM, 0.1 GB of disk space.

As published by the developer.

Can my PC run Chess Sudoku?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS
Windows 7 or newer
Processor
Intel Core i3 2.00 GHz
Graphics
Intel® HD Graphics 3000
Memory
1 GB RAM
Storage
80 MB available space
DirectX
Version 9.0

Does Chess Sudoku have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Chess Sudoku run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • Some in-game text is small and may be hard to read
  • All functionality is accessible with the default controller configuration
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS
Steam features
Family Sharing
Languages
Text only: English.

Does Chess Sudoku use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

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