Another video! :) Here I describe a minesweeper trick which I found over the years which I call "Reduction". I searched for it over the internet but found nothing of sorts, so I just called it what I think sounds best.
Have fun using it!
00:00 Intro
00:07 Old method
00:54 Fields & Example 1
03:19 Example 2
04:10 Example 3
05:13 Advanced Examples
07:48 Example Game