Amber Minesweeper

Amber Minesweeper is a quiet, private minesweeper: no account, no tracking, and your progress never leaves your phone. It has 109,500 boards that are each proved solvable by logic alone, so you never have to guess, a permanent number for every board you can pass along, a daily board that ramps from small on Monday to expert at the weekend, and a streak that never asks you to pay to repair it. Boards you can trust. Every board is checked before it ships: from the marked starting cell, pure logic reaches every safe square. No 50/50s, no coin flips, ever. Three classic sizes (Beginner 9×9, Intermediate 16×16, Expert 16×30 with 99 mines), each holding ten years of play at ten boards a day. Every board keeps its number for good: Expert #4,201 is the same board for everyone, today and in a decade. Hints that explain. A hint reveals one square it can prove is safe and tells you why in a…