Settings

Make it yours.

Theme

Your companion

Off screen. Still playing.

Games you can hold.

Every game, in a book you can keep, lend and fill in with a real pencil.

TrueGrade Pocket Sudoku

“Start easy. Finish proud.”

Adult puzzlers, travel and gifts

  • Vol. 1

    Pocket Sudoku, Easy to Medium

    Coming to Amazon, September 2026

  • Vol. 2

    Pocket Sudoku, Hard to Expert

    Coming to Amazon, September 2026

  • Vol. 3

    Pocket Sudoku, Expert to Master

    Coming to Amazon, October 2026

Special edition EMERGENCE Opens 1 Nov 2026 · On sale 1 Nov 2026 – 31 Jan 2027

Mend Mode

“Rest is the job. This is the fun part.”

A get-well gift for the weeks after an operation

  • Vol. 1

    Doing Nothing, As Prescribed

    Coming to Amazon, October 2026

  • Vol. 2

    Knees Up

    Coming to Amazon, October 2026

The Red Pen Cases

“Twelve thousand members. Twenty clues. One of them did it.”

Mystery fans who like a fair puzzle

  • Vol. 1

    Who Killed the Bingo Caller?

    Coming to Amazon, November 2026