2048

At the beginning of the board randomly appear two numbers, the number appears only 2 or 4

Players can choose up and down about four directions, if the number of the board appears displacement or merger, as effective mobile

In the direction of the player's choice, if the same number is the same, each effective move can be merged simultaneously, but not in a row.

All newly generated numbers of the consolidated income would like to add that it is a valid score for this step.

Players choose the direction of the row or column in front of a space is the emergence of displacement

For each effective step, the number of seats (no numbers) of the board appears to be a number (2 or 4).

The board is filled with numbers, unable to carry out effective movement, the sentence is negative, the game is over

2048 on the board, sentenced to win, the game is over