Multi-grid Sudoku puzzles for solvers who want more.

Sudoku multi-grid advanced book overview

Fusion Quest is the large-print multi-grid puzzle series that goes beyond traditional Sudoku


Why Fusion Sudoku?

Traditional Sudoku gives you one grid. Fusion Sudoku gives you a system.

Multiple 9×9 grids overlap and share zones — meaning every number you place has to satisfy not just one puzzle, but two at once. The logic goes deeper, the solving paths multiply, and the satisfaction when it all clicks is unlike anything in standard Sudoku.

Same rules. A completely different game.

Multi-grid sudoku triple

Browse the Collection

Fusion Sudoku Quest — Volume 1

  • Every format comes with a dedicated introduction — clear rules, solving tips, and everything you need to get started, even if it's your first time with multi-grid Sudoku.

  • Over one hundred puzzles spread across three unique fusion formats. Every grid was built and tested by hand — no fillers, no repetition.

  • Easy, Medium, and Hard — carefully balanced so you can start relaxed, build confidence, and push your limits when you're ready.

  • Complete solutions for every puzzle are printed at the back of the book. No guessing, no frustration — just clarity when you need it.

Styles Inside This Book

Cross Sudoku

Samurai Sudoku

Flower Sudoku

Sohei Sudoku

Gattai-3 Sudoku


Fusion Sudoku Quest — Volume 2

Multi-Grid Sudoku Book for serious solvers
  • Every format comes with a dedicated introduction — clear rules, solving tips, and everything you need to get started, even if it's your first time with multi-grid Sudoku.

  • Over one hundred puzzles spread across three unique fusion formats. Every grid was built and tested by hand — no fillers, no repetition.

  • Easy, Medium, and Hard — carefully balanced so you can start relaxed, build confidence, and push your limits when you're ready.

  • Complete solutions for every puzzle are printed at the back of the book. No guessing, no frustration — just clarity when you need it.

Styles Inside This Book

Triple Sudoku

Windmill Sudoku

Butterfly Sudoku

Samurai Sudoku

Flower Sudoku

Why Fusion Sudoku Quest?

Genuinely Different

Not a variation. Not a gimmick. Overlapping grids mean every number does double duty — the logic runs deeper than anything in standard Sudoku.

Large Print Layout

Every puzzle sits alone on its page with plenty of space to think and write. Designed for comfortable solving — at a desk, on the couch, anywhere.

Progressive Challenge

Puzzles build gradually from easy to hard. You'll develop confidence before the difficulty rises — never overwhelmed, never bored.

Handcrafted & Verified

No fillers, no repeats. Every puzzle was built by hand and logic-verified for a clean, satisfying solve from the first number to the last.

Verified Customer Reviews on Amazon

  • Next-level Sudoku

    ⭐⭐⭐⭐⭐

    I love Sudoku, but this is a whole new level to me. Wow, lots of fun! This book features multiple layers of complexity that are nonetheless brainteasers worth your time. I was worried that smoke come out of my ears trying to play this, but not to worry! Definitely recommend this for any Sudoku lover in your life.

    — David B. Lindsey

  • Nice Sudoku variations

    ⭐⭐⭐⭐⭐

    As a longtime Sudoku enthusiast, I had never tried variants beyond the traditional grid. This was a fantastic discovery! It’s incredibly fun to solve these interconnected puzzles. Since the logic remains exactly the same, I didn't need to learn any complex new rules and I could just dive straight in.

    — Danilo Souza

  • Fun and challenging

    ⭐⭐⭐⭐⭐

    “Fusion Sudoku Quest” is a refreshing take on sudoku puzzles. It consists of five interconnected Sudoku variants that elevates the game. The puzzles progress in difficulty from easy to hard. This is an enjoyable brain workout.

    — Alohaworld

  • Intriguing games

    ⭐⭐⭐⭐⭐

    Great fun with answers included. More complex in some ways than regular sudoku but in some ways simpler as you can attack a square from different view points. Nice to get away from the standard game. Plenty of games to play over the holidays.

    — Book Viral

  • A Fresh Take on Sudoku!

    ⭐⭐⭐⭐⭐

    With over 100 handcrafted puzzles blending five interconnected variants, like Samurai, Flower, and Cross, these overlapping layouts demand fresh thinking and keep things engaging without feeling frustrating. A refreshing, high quality collection that'll hook you for hours.

    — Matthew Tuvel