Ludik 24

🎲 Ludik 24 — The addictive Chinese math game
Can you reach 24 with just four numbers? Ludik 24 brings the legendary Chinese math game suàn èrshí sì diǎn (算 24 点) to your phone — a mental math classic that has been training minds for decades in classrooms, tournaments and math olympiads around the world.

The rule is simple. The fun is endless.


🧠 How to play
You get 4 random numbers from 1 to 9. Your mission: combine them using addition, subtraction, multiplication, division and parentheses to get exactly 24. Each number is used once. No more, no less.

Sounds easy… until you get 3-3-8-8 and discover the only solution involves fractions. That's where the magic begins.


✨ What makes Ludik 24 special
🔢 Quick rounds under a minute, perfect for any moment of the day
⏱️ Timer and personal best: beat your own record with every game
🎯 Smart generator that skips the only two impossible combinations (1-6-7-8 and 3-4-6-7), so every round is solvable
🎨 Clean, distraction-free design
🆓 Free to play, no sign-up, ready to go in seconds


📚 A game with history
The 24 game became popular in 1980s China as a mental math exercise for primary school kids. In 1988, American mathematician Robert Sun brought it to the West with a card-based version, and international tournaments soon followed — where the best players solve each hand in under 5 seconds.

Today it's used in classrooms worldwide to train mental arithmetic, mathematical creativity and lateral thinking. And now it fits right in your pocket.


🎓 Perfect for all ages
👦 Kids and students: practice arithmetic by playing, not studying
🧑 Adults: keep your mind sharp with quick, satisfying rounds
👴 Seniors: daily brain training in a fun format
👨‍🏫 Teachers: a perfect tool for math class


💡 Tips to master the 24
Memorize the factor pairs: 24 = 2×12 = 3×8 = 4×6
When numbers don't add up cleanly, think in fractions
A leftover 1 disappears through multiplication; a 0 through addition
Play a few minutes a day and your brain will start "seeing" solutions instantly


🌟 Ready for the challenge?
Download Ludik 24, hit your first 24 and find out why this little Chinese game has been hooking mathematicians, students and curious minds for over 40 years.

A round takes less than a minute. Your record might last all day.