Puzzella Blog
Sudoku walkthroughs, printable packs, and quick strategy boosts for every skill level.
How to Choose Your Next Sudoku Difficulty
Finding the right Sudoku difficulty is a bit like choosing what weight dumbbell to pick up at the gym. Too light, and you never really improve. Too heavy, and you end up frustrated, stuck, and tempted to quit. The sweet spot sits somewhere in the middle –…
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Fresh insights and updates
Jigsaw Sudoku: Rules, Tips, and How to Start
Jigsaw Sudoku (also called **Irregular Sudoku**) feels instantly different from classic 9×9 grids. The numbers still follow the same row-and-column rules, but the familiar 3×3 boxes are replaced by **winding, jigsaw-shaped regions**. That one change makes the…
What Makes Samurai Sudoku So Addictive
If regular 9×9 Sudoku grids feel comfortable, **Samurai Sudoku** is the perfect next adventure. On the page, it looks dramatic – five overlapping Sudokus arranged like a plus sign – but the underlying logic is the same. The fun comes from how those grids…
Download a Free Printable Sudoku Pack
Sometimes you just want to sit down, print a few grids, and start solving without creating an account, handing over your email, or digging through your bookshelf. That is exactly what a free Sudoku printable pack is for. Our sampler packs are designed as…
Build a Travel-Friendly Puzzle Kit
Long trips are much more pleasant when you have something satisfying to do with your hands and your mind. A good travel-friendly puzzle kit takes almost no space in your bag but turns hours of waiting into calm, focused time. Here is how to build a kit that…
5 Killer Sudoku Strategies to Master
Killer Sudoku looks intimidating at first glance: no given numbers, strange dotted cages, and small sums written in the corners. But under the surface, it is still classic Sudoku logic – just with an extra layer of arithmetic. > [!IMPORTANT] > If you already…
A 15-Minute Daily Brain Routine
You do not need an hour-long brain workout to feel sharper and more focused. A simple 15-minute daily routine built around Sudoku can give you a quick mental reset – the same way a short walk wakes up your body. > [!TIP] > Consistency beats intensity. It is…
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