Chess Sudoku

82KS
Released Mar 2, 2020by Studio GoyaVery Positive(96% of 184 Steam reviews)

How does Chess Sudoku work? Well we’ve taken the classic sudoku game everyone knows and loves and created puzzles with chess-related twists! There are three different types of puzzles in the game: Knight Sudoku; King Sudoku and Queen Sudoku.

Offers

What are keyshops?

Official stores

Official stores with direct support.

Steam
SteamOfficial
updated

Multipacks (2)

About Chess Sudoku

Presented by Cracking The Cryptic, YouTube’s most popular Sudoku channel, comes a new game that connects two of the world’s biggest mind games: Chess and Sudoku!

How does Chess Sudoku work? Well we’ve taken the classic sudoku game everyone knows and loves and created puzzles with chess-related twists! There are three different types of puzzles in the game: Knight Sudoku; King Sudoku and Queen Sudoku (coming after launch as a free update!).

In Knight Sudoku, in addition to the normal rules of sudoku (no repeated digit in a row/column/3x3 box) a digit must not appear a chess knight’s move away from itself. This simple extra restriction introduces lots of clever additional logic that makes the puzzle even more interesting!



King Sudoku and Queen Sudoku work the same way: ie it’s always normal sudoku but, in King Sudoku a digit must not be a single diagonal move away from itself; and, in Queen Sudoku, every 9 in the grid acts like a chess Queen and must not be in the same row/column/3x3 box OR diagonal of any other 9!



As with their other games (‘Classic Sudoku’ and ‘Sandwich Sudoku’), Simon Anthony and Mark Goodliffe (the hosts of Cracking The Cryptic) have personally crafted the hints for the puzzles. So you know that every puzzle has been play-tested by a human being to ensure that the sudoku is interesting and fun to solve.

In Cracking The Cryptic’s games, players start with zero stars and earn stars by solving puzzles. The more puzzles you solve, the more stars you earn and the more puzzles you get to play. Only the most dedicated (and cleverest) sudoku players will finish all the puzzles. Of course the difficulty is carefully calibrated to ensure lots of puzzles at every level (from easy through to extreme). Anyone familiar with their YouTube channel will know that Simon and Mark take pride in teaching to be better solvers and, with their games, they always craft the puzzles with the mindset of trying to help solvers improve their skills.

Mark and Simon have both represented the UK many times at the World Sudoku Championship and you can find more of their puzzles (and lots of others) on the internet’s biggest sudoku channel Cracking The Cryptic.

Features:
  • 40 beautiful puzzles from the Knight and King variants
  • Frequent updates adding new puzzles to enjoy
  • A large free update adding puzzles from the Queen Sudoku variant
  • Hints crafted by Simon and Mark!

Game details

Game details

Released
Developer
Publisher
Platforms
Steam Deck
Playable
Steam rating
Very Positive (96%)

Age ratings

IGRS 3DEJUS LSTEAM_GERMANY 0

Game modes

Languages

Chess Sudoku price history

Lowest tracked price: €4.99 (Jul 7, 2026) · current best: €4.99.

Chess Sudoku player count & reviews

96% positive reviews all-time · 5 peak players in the last 30 days.

Chess Sudoku — frequently asked questions

Where can I buy Chess Sudoku at the cheapest price?

Right now the cheapest offer for Chess Sudoku is €4.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Chess Sudoku has ever been?

The lowest price KingsPrice has tracked for Chess Sudoku is €4.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Chess Sudoku?

Chess Sudoku peaked at 5 concurrent players on Steam in the last 30 days (highest on Jul 12, 2026). The player chart on this page updates daily.

How can I get Chess Sudoku at a discount?

Create a free price alert on this page and KingsPrice will email you when Chess Sudoku drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

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

Similar at tracked lows

Games like Chess Sudoku (7)