Pick a puzzle, learn its rules.

Every game works offline, has a daily board and shows no ads. All run on iPhone and iPad. Six also run on Android.

iPhone · iPad · Android

MiniHue

Six-colour sudoku on a 6×6 grid.

iPhone · iPad · Android

Nine-colour sudoku on the full 9×9 grid.

iPhone · iPad · Android

Light every cell, and never let two bulbs see each other.

iPhone · iPad · Android

Every cell takes a diagonal; the numbers say how many meet.

iPhone · iPad · Android

Join the numbered islands with bridges into one network.

iPhone · iPad · Android

One tent per tree, never touching another.

iPhone · iPad

Zeros and ones, never three in a row.

iPhone · iPad

Draw one closed loop that satisfies every clue.

iPhone · iPad

Place skyscrapers so each row sees the right number of them.