About

Publish Aid generates print-ready puzzle books for Amazon KDP and other print-on-demand platforms. Pick a puzzle type, tune the difficulty and layout, and export a polished PDF interior — puzzles and solutions included — ready to upload.

There are 15 designers to work with, covering Sudoku, word search, crosswords, Calcudoku, Nurikabe, nonograms, mazes, cryptograms, and more. The Puzzle Collection Builder lets you combine several puzzle types into a single mixed book.

Every plan unlocks the full studio and includes monthly credits — generating a puzzle costs a single credit, and every export is yours to publish. Plans start at $9/mo; see pricing for details.