took me about 20 minutes to solve it from this position (very difficult puzzle) : r/sudoku
Maze & Sudoku Puzzles for Seniors (Large Print Edition!): BOOK 2, 20 mazes/ sudoku/alphabetical sudoku (60 total), difficulty 10-15, only easy riddles, (Large Print / Paperback) | Face in a Book
SUDOKU 20 x 20 Puzzle Book 3: 100 Hard Puzzles (Paperback) | Harvard Book Store
Sudoku Puzzles #17-20 (Easy) | Print it Free
Sudoku Puzzle Volume 20 Graphic by PabloDesigner · Creative Fabrica
Sudoku for Kids Ages 6-12 - By Round Duck - 20% MORE PUZZLES
Jigsaw Classic Sudoku: 400 Jigsaw Puzzles 9 x 9 Easy + Bonus 250 Labyrinth 20 x 20: Sudoku Easy Levels and Maze Puzzles Very Hard Level (Series #2) (Paperback) - Walmart.com
Sudoku solution: 1/20/11 | The Baylor Lariat
Sudoku 17-20 (easier) - Wet Break/Holiday Activities Maths Worksheets for Further Resources by URBrainy.com
Hindsight's 20:20 Sudoku — Allison J James
Sudoku Solution (12/20/23) - Flagpole
Easy Sudoku Puzzle 20
JJ's Spectacular Sudoku XXL: Big and Crazy 20 x 20 Sudoku Puzzles: Jarvis, Jessie: 9798390544792: Amazon.com: Books
Printable Hard Sudoku Puzzles, 20 Large Print Hard Sudoku, Digital Download - Etsy
Jigsaw Classic Sudoku: 400 JIGSAW puzzles 9 x 9 HARD - VERY HARD + BONUS 250 LABYRINTH 20 x 20 : Sudoku Hard - Very Hard levels and Maze puzzles very hard level (Series #8) (Paperback) - Walmart.com
Numbers 1-20 Sudoku by Johnny Teacher | TPT
Large Sudoku 12X12 Large Print - Easy To Extreme - Volume 20 - 276 Puzzles 9781502468086 | eBay