Frequently asked questions

Quick answers about ProPuz

Find answers about our puzzles, accounts, safety, and support. Everything here applies site-wide; Sudoku-specific behavior is called out where it matters.

We host Sudoku, Mini Sudoku (6×6), Killer Sudoku, word search, word scramble, hangman, missing letters, mini crosswords, magic squares, and sliding tile puzzles. Use the main navigation or start from the home page.

Yes. ProPuz is free for the public puzzle experiences we describe on the home page. There are no payments or subscriptions required to play.

No. Public puzzles work without logging in. If we add optional accounts later, we will explain what they are for.

Sudoku includes Easy, Medium, Hard, and Expert. Easier levels show more given digits; Expert shows fewer. Pick a level from the Sudoku hub or game screen.

On the Sudoku play page, select an empty cell and use the hint control. We fill in the correct digit for that cell. You can use hints more than once per puzzle.

After three wrong digits in one session, that game ends so you can start fresh. Other puzzle types may handle mistakes differently—use each game’s check or reveal tools where available.

We aim for family-friendly puzzle content and no sign-up for casual play. There is no chat. Guardians should still supervise young children online.

Yes. ProPuz uses responsive layouts. Use touch or a physical keyboard depending on your device.

Email hello@propuz.com or visit our Contact page.