Xmas 2020 Sudoku

Xmas 2020 Sudoku starts in one click — a Puzzle game with nothing to install and no account to make. Designed around touch input, and comfortable on a small screen. Its tags here are christmas, html5, mobile, sudoku.

It is drawn for a tall screen, so it fills a phone held upright rather than a wide monitor. No account, no download, no wait — the game is the page.