Sumz! Home Sumz! 0.0 / 5 ( 0 votes ) Your Rating? Discover Sumz! – Play Free Now on GameBig! Sumz - This is an interesting game of logic, try to collect all the spheres with numbers, using the sum of the blocks of numbers, vertically or horizontally. You can also play in this math puzzle game on your phone or tablet and compete with friend. Have fun! Categories in which Sumz! is included: Arcade Multiplayer Shark Snake Animals 1 Player