• 2012 September 01

Company Description

Website and apps dedicated to the 4 Numbers math game

4 Numbers math game is one of the most popular math puzzle games originated from China. The original game is played with 4 playing cards, players compete to make 24 with + - x / operations. 4nums.com and its Chinese counterpart 4shu.net provide various 4 Number math games and both IOS and Android apps.