Queens
Place one queen per row, column and color region so none touch.
Editor's picks
Best Logic Puzzles
These five grid-based logic games are the best place to start — or to level up. Play Mini Sudoku online, master Queens placement, or tackle Zip path-finding. Each has demos, level tracks, and archived dailies.
Top logic games
Our best grid-based logic puzzles — each with demos, levels, and dailies.
Tango
Fill the grid with suns and moons, balanced and never three in a row.
Zip
Draw one path through every cell, hitting the numbers 1..N in order.
Mini Sudoku
Fill the 6x6 grid so every row, column and box holds 1-6 once.
Patches
Tile the grid with rectangles, one per numbered clue, no gaps or overlaps.
Latest logic dailies
One recent archived daily per logic game.
Related pages
More ways to browse, learn, and play.
FAQ
Best Logic Puzzles FAQ
Common questions about playing and browsing.
Mini Sudoku and Queens are great starting points — Mini Sudoku uses familiar digits, while Queens teaches spatial deduction on a small grid. Try each demo to see what clicks.