How to play Double Double:
Swipe the screen to move tiles left, right, up, and down. When two tiles with the same number touch, they merge into one! Every swipe, a new tile will randomly appear in an empty spot on the board with a value of either 2 or 4. Slide the tiles to merge them, 2+2→4, 8+8→16 ...32 ...256 ...1024..., when 2048 tile is created, you win! Play this amazing Double Double game and have fun!

Features:
✓ Beautiful, simple and classic design
✓ Smooth sliding tile experience
✓ One Undo move support to adjust math strategy
✓ High score will be automatically saved