Sudoku Number Puzzle: Yomoe

A quiet study, one puzzle at a time. Made in Japan. Yomoe Sudoku is made by Yomoe Studio, a small studio in Japan that does nothing but build apps. No flashy effects, no nudges to spend. Our time goes into the details instead — the feel under your finger, the colours, the quality of each individual puzzle — to make something you can pick up every day without being worn out by it. Yomoe Sudoku brings the feel of pencil on paper to your phone. Every puzzle is generated on your own device and checked to have exactly one solution. No connection needed — on a plane, underground, or anywhere else, your next puzzle is already there. ■ When 9×9 is no longer enough — boards up to 16×16 Challenge mode gives you five board sizes — 4×4, 6×6, 8×8, 12×12 and 16×16 — each with four difficulties. Numbers above 9 are shown as letters A to G, so no cell ever has to squeeze in two digits. Boards of 12×12…