Thermo Sudoku

Thermo Sudoku, from Cracking The Cryptic's YouTube channel, offers a fresh take on classic Sudoku with 100 puzzles featuring thermometer shapes. The thermometer digits increase as you move further from the bulb end, creating new logical ideas and patterns. Hosts Simon Anthony and Mark Goodliffe have personally crafted the hints to ensure each puzzle is engaging and enjoyable to solve, rewarding players with stars as they progress.