You can

• Make puzzle books with the builders you own.
• Publish them under your own name or your own pen names.
• Sell them for profit in your own KDP, Etsy, website or store accounts, and keep 100% of your royalties.
• Change the stories, characters, titles and wording the builders let you edit, and add your own covers and front pages.
• Use your own books in your own ads, social posts and samples.

You can't

• Make books, interiors or puzzles for anyone else, paid or free. That includes done-for-you books, ghost publishing and client work.
• Sell or give away the puzzles, interiors, PDFs or page images you create to other publishers, as PLR, templates, bundles, "ready to publish" packs or course bonuses.
• Run a puzzle book service, agency or freelance gig with Puzzle Arsenal.
• Provide or share access to your Hub account with others.
• Copy, resell or rebuild any part of Puzzle Arsenal. Our puzzle designs, layouts and art are original to us, and they stay ours.
• Use bots or scripts to make books.

Want to make books for clients?

You'll need a Studio License. We offer them from time to time. Contact us through the support desk before you start any client work, and we'll talk it through with you.

Fair use

The builders are made for one self-publisher. To keep things fast and fair for everyone, we may set a monthly limit on how many books each account can export from each builder. Any limit will be shown in the hub. We also watch for unusual activity, like very large numbers of exports or one login used in many places.

If the rules are broken

We may close the account and end access to the builders without a refund.

This page is a summary. The full rules are in our Terms of Service and License. Last updated November 9, 2026.