Try this new challenging game! You are given 4 numbers and the four basic operations, and your aim is to get to 24 using each number once. There are hundreds of different possibilities!
Various gamemodes: Practice (easy, classic and random), time trial, and multiplayer.
Supported languages: English, Spanish
Now also in the Google Play Store: https://play.google.com/store/apps/details?id=matias.com.veinticuatro