Nana 2048

Swipe (Up, Down, Left, Right) to move all tiles. After every swipe, a new tile of 2 or 4 will appear in a random empty spot. When two tile puzzles with a same number touch, they merge into one. 2 2=4, 4 4=8, 8 8=16, 16 16=32, 32 32=64, 64 64=128, ..., 256 .. 512 .. 1024 ..., When there’s zero available spot and zero adjacent tiles with a same numeral, then game is over.