Free Online Logic Games & Puzzle Archives

Games

Logic puzzles. Today’s grids, the archives, and a reason to come back tomorrow.

Loading…

Sudoku

A classic 9×9. Put 1 through 9 in every row, column, and box.

Browse grids How to play

A 9×9 Sudoku whose cages must sum to the printed totals. Digits do not repeat in a cage.

Browse grids How to play

Fill the grid with two symbols. Each row and column is balanced, has no three in a row, and is unique.

Browse grids How to play

Place 1–N once in every row and column, while respecting the inequalities.

Browse grids How to play

Fill each run with distinct digits 1–9 so they add up to its clue.

Browse grids How to play

Crack the hidden code using exact and misplaced digit clues.

Browse grids How to play