Comparison
Best KDP Puzzle Book Software in 2026
Seven puzzle book generators for Amazon KDP, compared on puzzle types, price, free plan and export formats. There is no single winner: each tool is the best choice for a different kind of publisher.
Disclosure. LogikLand is our own product, so read this page with that in mind. For the other tools, every fact comes from the official website of each tool, read on October 6, 2026. We tried the free generators of KDPage and Univers Studio, and we did not test any paid plan. Prices and features change: check each website before you buy.
Quick answer: which tool for which publisher
- LogikLand: Editable books (PDF and PPTX) and mixed puzzle books in 5 languages.
- Book Bolt: Publishers who also want niche research and other low-content interiors.
- Self Publishing Titans: The widest choice of puzzle types with a one-time payment.
- Puzzle Maker Pro: Windows users who want rare logic puzzles and deep control.
- KDPEasy: Number puzzles such as kakuro and KenKen, with AI themes and clues.
- KDPage: Trying puzzle generators for free before paying.
- Univers Studio: Kids activity pages such as bingo and dot-to-dot.
Comparison table
| Tool | Type | Puzzles | Price | Free option | Output |
|---|---|---|---|---|---|
| LogikLand | Online, monthly plans | Sudoku, word search, mazes, crosswords, mixed books; kids and large print editions | PRO 5.99 EUR/month, EXPERT 6.99 EUR/month (promotional prices at the time of writing) | Yes: Sudoku, word search and mazes, up to 50 pages per book, personal use only | PDF and editable PPTX, 8.5 x 11 or 6 x 9 inches |
| Book Bolt | Online, subscription | Sudoku, mazes, word search and crosswords | Pro 23.99 USD/month, Premium 35.99 USD/month (less with yearly billing) | 3-day free trial | Files sized for KDP print (trim and bleed) |
| Self Publishing Titans | Online, one-time payment for puzzle bundles | More than 50 generators in 4 bundles: Sudoku, word search, crossword, mazes, nonogram, cryptogram, math and kids activities | 149 USD per bundle, 357 USD for all 4 bundles (sale price at the time of writing) | Basic versions with limited capacity | KDP-ready files |
| Puzzle Maker Pro | Windows desktop software, one-time licenses | A large catalog sold as modules: word search, Sudoku variants, mazes, codewords, Masyu, Hitori, word fill and many more | Modules listed from 47 to 177 USD each, depending on the license; bundles cost more | Free demo with watermark | Print-ready books, printable packs, presentation slides, interactive PDF |
| KDPEasy | Online, credit-based subscription | Word search, Sudoku, crossword, mazes, kakuro, KenKen and number search | 19, 49 or 79 USD/month, for 35, 100 or 250 credits | 10 starter credits | Print-ready PDF at 300 DPI, with bleed |
| KDPage | Online, free tier and monthly plans | Word search, Sudoku, mazes, cryptograms and word scrambles | Starter 11.99 USD/month, Pro Studio 21 USD/month, Publisher Agency 39 USD/month | Yes: basic generators, watermarked PDF | Vector PDF; SVG on the highest plan |
| Univers Studio | Online, free plan and credit-based paid plans | Mazes, Sudoku, word search, crossword, bingo, dot-to-dot, cryptogram and word scramble | Paid plans: Creator, Pro and Studio (see its pricing page) | Yes: generators open in the browser without a login; its pricing page lists 3 tries per activity per month on the free plan | Print-ready PNG at 300 DPI; SVG on the highest plan |
Information from each official website, checked on October 6, 2026.
The 7 tools in detail
1. LogikLand
Best for: Editable books (PDF and PPTX) and mixed puzzle books in 5 languages
Price: PRO 5.99 EUR/month, EXPERT 6.99 EUR/month (promotional prices at the time of writing). Free option: Yes: Sudoku, word search and mazes, up to 50 pages per book, personal use only.
Strong points
- A visual editor and an editable PPTX export, so you can keep changing the book after it is generated.
- One wizard builds a mixed book with several puzzle types (EXPERT plan).
- Built-in word lists in English, French, Spanish, German and Italian.
- Solutions pages are generated with the puzzles.
Limits
- Four puzzle families only. No cryptograms, kakuro, nonograms or number puzzles.
- Crosswords need the PRO plan and mixed books need the EXPERT plan.
- Each plan has a page limit per book (50, 100 or 200 pages) and a monthly number of creations.
- No keyword or niche research tools.
2. Book Bolt
Best for: Publishers who also want niche research and other low-content interiors
Price: Pro 23.99 USD/month, Premium 35.99 USD/month (less with yearly billing). Free option: 3-day free trial.
Strong points
- Puzzles are one part of a larger toolkit: niche research, cover and interior design, journals and planners.
- Its website says puzzles are generated in one click with solutions included.
Limits
- The most expensive monthly price in this comparison if you only need puzzles.
- No permanent free plan, only a short trial.
3. Self Publishing Titans
Best for: The widest choice of puzzle types with a one-time payment
Price: 149 USD per bundle, 357 USD for all 4 bundles (sale price at the time of writing). Free option: Basic versions with limited capacity.
Strong points
- Far more puzzle types than the other tools on this page.
- Lifetime access with unlimited exports, according to its sales page.
- Free research tools on the same website (keywords, categories, royalty calculator).
Limits
- A high upfront cost compared with a low monthly plan.
- Puzzle bundles are sold separately from its monthly research subscriptions.
4. Puzzle Maker Pro
Best for: Windows users who want rare logic puzzles and deep control
Price: Modules listed from 47 to 177 USD each, depending on the license; bundles cost more. Free option: Free demo with watermark.
Strong points
- Unusual puzzle types that online generators rarely offer.
- You pay once and keep the license.
- Works offline, with batch generation.
Limits
- Windows only. Mac users need a Windows virtual machine.
- Each puzzle type is a separate purchase, so a full toolkit adds up.
5. KDPEasy
Best for: Number puzzles such as kakuro and KenKen, with AI themes and clues
Price: 19, 49 or 79 USD/month, for 35, 100 or 250 credits. Free option: 10 starter credits.
Strong points
- Seven puzzle types, including number puzzles that most tools do not have.
- AI-generated themes for word searches and AI-written clues for crosswords.
Limits
- Credits run out: heavy use needs a higher plan or extra credit packs.
- If you use AI-generated content, check the Amazon KDP rules on AI disclosure.
6. KDPage
Best for: Trying puzzle generators for free before paying
Price: Starter 11.99 USD/month, Pro Studio 21 USD/month, Publisher Agency 39 USD/month. Free option: Yes: basic generators, watermarked PDF.
Strong points
- In our test, the free word search generator worked without an account: your own word list, 3 difficulty levels and an SVG download.
- Cryptograms and word scrambles, which few tools offer.
Limits
- The free generator makes one puzzle at a time. A complete book needs its Book Studio.
- Its pricing page says free PDF exports are watermarked and commercial rights start with the Starter plan.
- All puzzle types are only available from the Pro Studio plan.
7. Univers Studio
Best for: Kids activity pages such as bingo and dot-to-dot
Price: Paid plans: Creator, Pro and Studio (see its pricing page). Free option: Yes: generators open in the browser without a login; its pricing page lists 3 tries per activity per month on the free plan.
Strong points
- Activity types for children that puzzle book tools usually lack.
- Many tools can be opened without a login.
Limits
- In our test, the free word search page carried a small univers.studio mark under the puzzle.
- Its word search page says commercial use is allowed, while its pricing page says the free plan is for personal use. Check before you sell.
- Exports are images, so you assemble the book pages yourself or with its book builder.
How to choose
- Start from the puzzle type. If you need cryptograms, kakuro or rare logic puzzles, only some tools have them. For Sudoku, word search, mazes and crosswords, every tool here works.
- Check the commercial rights. Free tiers are usually for personal use or add a watermark. You need commercial rights to sell on Amazon KDP.
- Decide how you want to pay. A one-time license costs more at the start. A monthly plan costs less to begin with and can be cancelled.
- Think about editing. If you want to change titles, fonts or page order after generation, look for a visual editor or an editable export.
- Try before you pay. Use the free tier, the trial or the demo, and upload a test file to the KDP previewer.
Try LogikLand without an account
You can test the LogikLand generators on these pages before you create an account: Sudoku, word search, crossword and maze.
Frequently asked questions
What is the best software to create puzzle books for Amazon KDP?
It depends on what you publish. LogikLand suits publishers who want an editable book (PDF and PPTX) or a mixed puzzle book in several languages. Self Publishing Titans and Puzzle Maker Pro offer the most puzzle types with a one-time payment. Book Bolt adds niche research. KDPEasy covers number puzzles such as kakuro. KDPage and Univers Studio have free tiers for testing.
Is there a free puzzle book generator for KDP?
Several tools have a free tier, but free tiers usually exclude commercial use or add a watermark. LogikLand has a FREE plan for personal use, KDPage exports watermarked PDFs for free, Univers Studio has free in-browser generators, and KDPEasy gives 10 starter credits. To sell books, you need a plan or a license that includes commercial rights.
Is a subscription or a one-time payment better?
A one-time payment, as with Self Publishing Titans or Puzzle Maker Pro, costs more at the start but nothing later, which suits publishers who release books for years. A low monthly plan costs less to begin with and can be cancelled, which suits people who are testing the puzzle book niche.
Which tools export an editable file?
LogikLand exports an editable PPTX file as well as a PDF, and Puzzle Maker Pro lists presentation slides among its outputs. The other tools on this page describe PDF, PNG or SVG exports on their websites.
How was this comparison made?
LogikLand is our own product. For the other tools, the facts on this page come from the official website of each tool, read on October 6, 2026. On the same day we tried the free word search generators of KDPage and Univers Studio. We did not test any paid plan, and prices and features change, so check each website before you buy.
Related: Puzzle book guides | Plans and pricing | FAQ | Contact
Last updated: October 6, 2026