Sudoku – One of Each

Rows, columns, boxes — pure logic. No lives, no gimmicks, no account. Sudoku – One of Each is the classic puzzle, built to be played every day. Start gently on a 4×4, meet the third rule on the compact 6×6, and work up to the full 9×9 grid. A 60-LEVEL JOURNEY Five chapters, from First Steps to Grandmaster, hand-tuned so the difficulty climbs with you. Solve with no hints and no mistakes for all three stars, earn XP, and rise from Novice to Grandmaster. A NEW PUZZLE EVERY DAY One daily puzzle, the same one for every player, with a calendar of every day you have solved. Keep the streak alive — and when life gets in the way, a freeze covers one missed day. You earn another every 7 days in a row. QUICK PLAY, WITHOUT END 4×4, 6×6 or 9×9, from Easy to Expert, generated fresh every time and always with exactly one solution. ZEN The same puzzles with no clock and no mistake counter. Flip the…