24 is a challenging game designed to engage your mental math abilities. Gameplay is simple: given four numbers, use the four major operators (+, -, x, /) to turn those four numbers into the number 24! Check out the screen shot for an example.

- Infinite challenging puzzles!
- Keep track of your high scores on a personal and global leaderboard!
- Strengthen your math abilities!
- Great as an educational enrichment activity for K-12 or for adults, alike!