Open the Make 24
Can you make 24? Use all 4 numbers with +, −, ×, ÷ to reach exactly 24.
- Free to use
- No signup
- Nothing to install
- Works in any modern browser
Illustration. Open the tool for the real thing.
See it in action
Shown during play

What is the Make 24?
Make 24 is the classic arithmetic puzzle: you are given four numbers and must use +, -, x, / and parentheses to reach exactly 24, using every number once. The game has an adaptive SR rating with 5 tiers.
4 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Can you make 24?
Use all 4 numbers with +, −, ×, ÷ to reach exactly 24.
Adaptive SR system, 5 tiers, hint solver.
Free math puzzle game!
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This game | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Must I use every number?
Yes, exactly once.
How is difficulty set?
By an SR rating with 5 tiers; the header shows your tier, such as Beginner.
Can I skip a puzzle?
Yes, with the Skip button.
More free tools
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