Make 10 — Number Block Puzzle
Drop blocks so a row or column of touching numbers adds up to exactly 10 — and they clear. A satisfying mental-math workout. Free, no download.
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How to play Make 10
- Drag a block from the tray onto the 8×8 board.
- Line up touching numbers — across a row or down a column — so they add up to exactly 10.
- When they do, the blocks clear and you score. Clear more in a row for combos.
- The game ends when no block in the tray can fit. Beat your best score!
Tips & strategy
- Keep small numbers handy. 1s, 2s and 3s give you flexibility to finish a 10.
- Think in pairs. The fastest clears come from number bonds — 6+4, 7+3, 8+2, 9+1.
- Build for rows and columns. A single block can complete a 10 in two directions at once.
- Leave room. Don't crowd one corner — open space keeps bigger pieces playable.
Why this trains your brain: "making ten" is the same number-bond strategy schools use to teach fast mental math. Practicing it keeps your arithmetic quick and your focus sharp. Just for fun — not medical advice.
Frequently asked questions
Is Make 10 free?
Yes — completely free, no download and no sign-up. It runs right in your browser.
Does it work on my phone?
Yes. Make 10 works on phones, tablets and computers. Your best score is saved on your device.
Do I need to create an account?
No account, no email, nothing to install. Just open the page and play.
How is my score saved?
Your best score is stored locally on your own device using your browser. We don't collect it.