Games

Small puzzle games for a quiet break, generated with constraint programming.

Daily challenges

10 daily games. Results and streaks are stored only in this browser.

Try today’s puzzles→

Patches
Stretch each coloured clue into a rectangle and tile the board.
Queens
Place one queen in every row, column, and coloured region.
Zip
Draw one ordered path through every square without crossing a hedge.
Sudoku
Generated puzzles selected from the Scaling Sudoku corpus.
Wend
Trace orthogonally connected words and use every letter once.
Swend
Trace Swedish words across a 29-letter alphabet.
Nonogram
Use the row and column runs to reveal a tiny picture.
Loopy
Draw one closed loop while matching the numbered cells.
Light Up
Place bulbs so every open square shines without bulbs meeting.
Tents
Pitch one tent beside each tree without letting tents touch.