FavrionM to SudokuEnglish • 5 months agoA Sudoku Secret to Blow Your Mind - Numberphileyoutube.comexternal-linkmessage-square1arrow-up13arrow-down13
arrow-up10arrow-down1external-linkA Sudoku Secret to Blow Your Mind - Numberphileyoutube.comFavrionM to SudokuEnglish • 5 months agomessage-square1
I must try this tactic soon.