Puzzle Game Minesweeper Battle - Logic Duel

A number revealed in a safe cell states the total mines among its eight adjacent positions. Deduction repeatedly uses remaining need. If a clue of three already touches two confirmed flags, only one mine remains among its other unknown cells. When remaining need is zero, every other neighbor is safe. When the unknown count equals remaining need, all those unknown cells are mines. These two rules resolve many ordinary borders and remain essential across all four difficulty levels. Hard boards require comparing neighboring clues that share unknown cells. If a smaller set and a larger set containing it require the same number of mines, the extra cells in the difference are safe. Flags are logical notes and should not be placed merely to create visible progress. One incorrect flag distorts the remaining need of several surrounding numbers. After confirming a mine or opening a safe cell, immediately rescan the affected border because the new information may start a chain of deductions. Large blank areas reveal useful clues, but they still need to be proven safe before opening. Difficulty increases from Easy through Hell, adding scale and more complex constraint relationships. A new player can practice the two direct rules on an easier board before moving into difference reasoning on a harder one. The source data does not establish a live opponent, timed race, or logic-duel feature. The Chinese title alone is not enough evidence for those systems, so this guide does not claim them. The objective remains clearing every non-mine cell without triggering a mine.