You're referring to the popular puzzle game 2048!

The game 2048 is a singleplayer sliding block puzzle game designed by Italian web developer Gabriele Cirulli、The game's objective is to slide numbered tiles on a grid to combine them and create a tile with the number 2048.

To play the game, you can use the following rules:

1、The game starts with a 4x4 grid, with two tiles containing the numbers 2 or 4.
2、You can move the tiles up, down, left, or right using the corresponding arrow keys or swipe gestures.
3、When you move the tiles, all tiles on the grid slide in the chosen direction until they hit the edge of the grid or another tile.
4、If two tiles with the same number collide, they merge into a single tile with a value equal to the sum of the two tiles.
5、After each move, a new tile with a value of 2 or 4 appears on an empty space on the grid.
6、The game is won when a tile with the value 2048 appears on the grid.
7、The game is lost when there are no more valid moves left, and no tile with the value 2048 has been created.

To create an AI for 2048, you can use various algorithms and techniques, such as:

1、Minimax algorithm: A recursive algorithm that simulates all possible moves and their outcomes to choose the best move.
2、Expectimax algorithm: A variant of the minimax algorithm that takes into account the randomness of the new tile's appearance.
3、Greedy algorithm: A simple algorithm that chooses the move that maximizes the immediate gain (e.g., merging tiles with the highest values).
4、Monte Carlo Tree Search (MCTS): An algorithm that uses random sampling to estimate the best move.
5、Deep learning: Techniques like convolutional neural networks (CNNs) or reinforcement learning can be used to learn a strategy for playing 2048.

Some popular strategies for playing 2048 include:

1、Corner strategy: Keeping the highestvalue tile in a corner and building around it.
2、Monotonicity: Maintaining a monotonic (either increasing or decreasing) order of tile values in a particular direction.
3、Smoothness: Minimizing the difference between adjacent tile values.

If you'd like to discuss or implement an AI for 2048, I'm here to help!