Generate high-quality, unique Sudoku puzzles in seconds. Fully customizable, 100% unique, and KDP-optimized. Eliminate the fear of Amazon rejections with pixel-perfect layouts designed for instant approval.
No hidden fees. Just high-quality Sudokus for your business.
Everything you need to grow your KDP business
| Feature | Free $0 | Starter $19/mo | Pro $29/mo |
|---|---|---|---|
| Capacity & Generation | |||
| Max. Puzzles per Book | Unlimited | Unlimited | Unlimited |
| Number of Projects | 0 (No Saving) | Unlimited (300 FUP) | Unlimited (500 FUP) |
| Monthly Puzzle Credits | 25 total | 2,500 / mo | 10,000 / mo |
| Supported Export Formats | Try as PRO | PDF, PNG ZIP | PDF, PNG ZIP, Vector SVG ZIP |
| Separate Puzzle & Solution Files | Try as PRO | ❌ Combined | ✅ Split into 2 PDFs / ZIPs |
| Custom Export DPI Selection | Try as PRO | 72 to 600 DPI | 72 to 600 DPI |
| Pixabay Asset Library | Try as PRO | ✅ Full Search & Filters | ✅ Full Search & Filters |
| Sudoku & Difficulty | |||
| Guaranteed Uniqueness | ❌ | ✅ | ✅ |
| Grid Sizes | Try as PRO | Classic 9x9 | 4x4, 6x6, 9x9 |
| Kids Mode | Try as PRO | ❌ | ✅ |
| Difficulty Levels | Try as PRO | Easy to Master (4 levels) | All 7 levels (+ Insane, Nightmare, Inferno) |
| Multiple Difficulties per Book | Try as PRO | ❌ Single per book | ✅ Unlimited Mix |
| Multiple Grid Sizes per Book | Try as PRO | ❌ Single per book | ✅ Mix 4x4, 6x6, 9x9 |
| Formatting & Design | |||
| Midnight Mode (Inverted Grids) | Try as PRO | ❌ | ✅ Invert Grids & PDF |
| Large Print Mode | Try as PRO | ❌ | ✅ Fully Automated |
| Custom Fonts | Try as PRO | ❌ | ✅ Import your own |
| Book Trim Sizes (Dimensions) | 6x9 & 8.5x11 | 6x9 & 8.5x11 | 6x9 & 8.5x11 |
| Book Structure & Page Order | Try as PRO | Standard Sequential Flow | Custom Drag-and-Drop & Page Injection |
| Page Numbering Controls | Try as PRO | On / Off | ✅ Full (On/Off, Start #, Offset) |
| Section Right-Page Alignment | Try as PRO | ❌ Next Page Only | ✅ Professional Right (Odd) Page Break |
| Watermark | Forced | Watermark-free | Optional (On/Off) |
| Licensing & Usage | |||
| Commercial License | Personal Use | Standard KDP | Standard KDP |
No more waiting for hours. Our smart algorithm generates thousands of unique puzzles in a blink of an eye.
Every Sudoku we sell is tracked. Once you use it, it's removed from our bank. No duplicates, ever.
Export puzzles directly to high-res PDF or individual PNGs. Perfectly formatted for Amazon KDP publishing.