Tricks to become better at Fortress Sudokus

Fortress sudokus can be hard to tackle. This video explains some of the basis things that may help your solve become comparatively easier.Do check out the vi

Fortress Sudoku (Daily Sudoku League #30) Sudoku, Short vowel worksheets, Vowel worksheets

Let's Sudoku: Sudoku 20: Fortress Sudoku

Sudoku Solver - Advanced Sudoku Solving Techniques and Tips

Eng] Fortress Sudoku, by Seonghwa Hong (WPF Sudoku Grand Prix 2022, round 6, puzzle 11)

Sudoku Solving Techniques

The Ultimate Sudoku Strategy Guide

Any Sudoku experts in here? I have been stuck here for an hour and have no idea how to proceed. I tried learning about Empty Rectangle technique but I couldn't get it

The Ultimate Sudoku Strategy Guide

Sudoku Tricks: The Swordfish Pattern

Sudokurotto — Rätselportal — Logic Masters Deutschland

How to Solve a Fortress Sudoku fast.

How to solve the Fortress sudoku from Sudoku Grand Prix 2023 R2 ?

Toughest puzzle I've worked in quite some timeChinese Valentine's DayApply Classic Sudoku rules. If a 2 digit number formed by numbers in adjacent cells (read from left to right or top to