A fun arithmetic puzzle about stacking tiles. You need to tap on a column to point a tile to the right place. When you connect the tiles, you get a new one tile with a doubled number.
Tap on a column to drop a tile there
Zombi
Flopp
Empty
Nova
Chris
Mega
Moto
Riot
Geo D
Queen
Bony
Jewel
Xtrem
Hello
Real
Subwa
Maja
Stick
Stick
Idle
Polic
Trans
Rally
Doll
Super
Offro
Corn
Super
Stack
Santa
Fruit
Noob
My De