Today's pack
Daily Sudoku
Fill the grid so every row, column, and box holds 1–9 exactly once. Machine-verified: one solution, pure deduction.
9×9 number logic 0 NonogramDaily Nonogram
Use the row and column clues to fill the hidden picture. Logic only — never a guess.
Paint by clued runs 0Sign in to sync
Keep your streaks and history across devices. Playing stays free and anonymous — sign-in is optional.
Pick a puzzle. One Sudoku and one Nonogram, fresh every day.
Solve with logic. Machine-verified: exactly one solution, never a guess.
Keep the streak. Finish the pack today, come back tomorrow.
New to these puzzles? Start with the solving guides — clear, calm technique walk-throughs from your first grid to expert strategies.