Play
Games
Small logic puzzles that run right here in the browser. No sign-up, no ads — your progress stays on your device.
Nonogram
Fill in the grid so every row and column matches its number clues, and a little picture appears. Pure logic, no guessing.
Target Number
Combine four numbers with + − × ÷ to land exactly on the target. Every puzzle is checked to have a solution.
Missing Number
The corners of every shape make the number in the middle by the same hidden rule. Work it out and fill in the question mark.
Codebreaker
Crack a hidden code of four colours in eight guesses, using clues about what's right and what's in the wrong place.