SumTris IQ Challenge

SumTris IQ is an addictive and free game focused to improve your mental agility and measure your IQ.

The goal is easy: join the numbers and operations in order to achieve the master number. More cells will give you more points! Also, think about your main strategy: try to avoid accumulating lots of similar operations, match the isolated numbers in order to improve your chances…

Three main levels (Easy, Medium and Hard) will make you enjoy during lots of hours. Also, you can compare how good you are in your country and the world after each game!

Do you dare? Enjoy!