Number Smith

➕

✖️

🔢

🎯

Number Smith

🔢 Join all four numbers with + − × ÷ to hit the target!

Target

10

Puzzle

1/40

Time

0:00

🃏 Making 24 from four playing cards is a classroom classic in China, where it's called 算24点 — and Japanese kids play the same game with the four digits printed on their train tickets!

⚙️ Settings

🎚️ Choose a difficulty

Easy makes 10. Medium and Hard make 24 — Hard puzzles have just one or two ways in, and the trickiest need a fraction on the way.

💡 Tell me if the target is still reachable

🔊 Sound effects

📖 How to Play

🔢 Number Smith

🎯Goal: Use all four numbers, each exactly once, to make the target number.

👆How to play: Tap a number, tap + − × or ÷, then tap another number. The two join into their answer. Keep going until one number is left. Use ↩️ Undo to step back.

🏆Win: The last number left is exactly the target. Fewer hints, more stars!

🏆

Forged it!

⭐⭐⭐

Amazing!