BIG COLLECTIONS. LITTLE PRICES. Download. Print. Play.
THE SUDOKU COLLECTION
19,600Sudoku puzzles.
Ready. Set. Print!
Little wins. Big brain energy.
From your first 4×4 to your next Sudoku obsession.

ALL 21 BOOKS FOR$9.99USD · one-time purchase
- 42 PDF files
- Answer keys included
- US Letter
For classrooms, homeschool days & curious minds.
Small grids. Big possibilities.
See all 21 booksTry a little Sudoku challengePlay here
ONE EMPTY SQUARE.YOUR MOVE.
3?12
2143
1324
4231
Use 1–4 once in each row, column & 2×2 box.
Tap a number. Trust your logic.
THE MAKE 24 COLLECTION
1,362Make 24 puzzles.
Ready. Set. Print!
Four numbers. One target. So many “aha!” moments.
Every solvable combination. All in one collection.*

ALL 2 BOOKS FOR$2.99USD · one-time purchase
- 4 PDF files
- Answer keys included
- US Letter
For classrooms, homeschool days & curious minds.
Meet your math adventures.
See all 2 booksTry a little Make 24 challengePlay here
LOOKS SIMPLE. TRY IT.
7739
+ − × ÷= 24
Use all four numbers, once each.
Parentheses are fair game.
Your move, number person.
Interactive sample · the collection is printable*Every solvable four-number set from 1–13, with repeats allowed. Use each number once with +, −, ×, ÷ and parentheses. Reordering is not a new set. One solution per set, not every solution expression.
A little less screen time. A lot more “I did it!”
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