
Thermo Sudoku
How does Thermo Sudoku work? Each sudoku grid contains thermometer shapes (often drawn to create themes) and digits on thermometers must increase as one moves further from the bulb end.
Offers
What are keyshops?Multipacks (2)
About Thermo Sudoku
How does Thermo Sudoku work? Well each sudoku grid contains thermometer shapes (often drawn to create themes) and digits on thermometers must increase as one moves further from the bulb end. The interactions between the thermometers leads to new logical ideas and patterns that completely refreshes the standard sudoku solving experience.
As with their other games (‘Classic Sudoku’, ‘Sandwich Sudoku’ and ‘Chess 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 viewers to be better solvers and, in these 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 on launch
- 100 puzzles in all with regular updates to reach this total in the first year post launch.
- Hints crafted by Simon and Mark!
Game details
Game details
Age ratings
Game modes
Languages
Features
Thermo Sudoku price history
Lowest tracked price: €4.99 (Jul 7, 2026) · current best: €4.99.
Thermo Sudoku player count & reviews
96% positive reviews all-time · 6 peak players in the last 30 days.
Thermo Sudoku — frequently asked questions
Where can I buy Thermo Sudoku at the cheapest price?
Right now the cheapest offer for Thermo 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 Thermo Sudoku has ever been?
The lowest price KingsPrice has tracked for Thermo 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 Thermo Sudoku?
Thermo Sudoku peaked at 6 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
How can I get Thermo Sudoku at a discount?
Create a free price alert on this page and KingsPrice will email you when Thermo 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
- 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: 85 MB available space












