Free
About
XON24 Duel is a fast-paced competitive math game where speed beats everything.
You and your opponent get the same 4 numbers. Your goal is simple: combine them using +, −, ×, and ÷ to make exactly 24.
Features
Real-Time Duel – Both players solve the same puzzle. The fastest correct answer wins.
Train Your Brain – Improve mental math, logic, and pattern recognition while having fun.
Hundreds of Unique Puzzles – Every match feels different.
How to Play
- Look at the 4 numbers.
- Use +, −, ×, ÷ and parentheses if needed.
- Make exactly 24.
- Submit your answer before your opponent.
- Win the round.
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What's New in XON24 Duel
1.1
August 7, 2026
- Dark & Light themes - New game levels - Push Notifications
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