CombineFour!

An addictive new take on a classic math card game! The goal of the game is deceptively simple: make the number 24 using the four given numbers and basic arithmetic -- addition, subtraction, multiplication, and division. Some problems have many solutions, others only one. Some puzzles youll solve very quickly... but some are so devilishly difficult theyll drive you batty! With 1362 ways to make 24, this game will keep you busy for days. A great thinking game for small kids and big kids alike!