A free Sudoku with four difficulty levels, pencil notes, undo and save/resume. Play in your browser without signing in. Russian interface. Part of Games with Friends, also available in Telegram.
By Games with Friends / @west_kr. Built with HTML, CSS, JavaScript; Claude Code and C. Free to play in your browser, no download.
Kinds: puzzle
On these lists: Best free puzzle games
Play Games with Friends — Sudoku on its own site
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