GAS Sudoku Walkthrough - Flight to the Four by Philip Newman (2025-12-31)

Clover solves Philip's sudoku "Flight to the Four", originally posted on December 31, 2024. RULES: Normal sudoku rules apply. Quadruples: Digits in corner circles must appear in the surrounding four cells, in some order. HAT TIMES: 8:00/16:00 Play on SudokuPad: https://sudokupad.app/g06zh9yt9q Play on f-puzzles: https://f-puzzles.com/?id=2s4enuhr Visit https://sudokutheory.com/gas/ for more info, links, and our GAS Leak archive!