2048

This is a copycat of the popular game 2048.
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How To Play:
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This is super easy.
1. Touch screen to choose a size of the matrix.
2. Swipe up/down/left/right on the board to play!

Game Rules:
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Stick to the simple 2048 rules. With each move:
1. All the non-empty cells move to the direction of your choice
2. Based on the moving direction, adjacent non-empty cells with same value will be combined
3. Each cell will only be combined at most once in each move
4. A random cell will be assigned to value 2