2048 Pro - classic number game

2048 is a popular, easy-to-learn yet challenging single-player puzzle game that has taken the world by storm.
Gameplay:
1. Players use keyboard arrow keys (up, down, left, right) or touch screen swipes to move all tiles on the board simultaneously in that direction.
2. When two tiles with the same number collide during movement, they merge into a new tile.
3. The new tile's number is the sum of the two tiles (e.g., two "2"s merge into "4", two "4"s merge into "8", and so on).
4. After each valid move (one that causes tiles to move or merge), the system randomly generates a new tile in an empty space on the board.
5. The player's ultimate goal is to create a tile with the number "2048".
6. After reaching 2048, players can choose to continue the game, challenging higher numbers (like 4096, 8192, etc.) until the board is full and no moves are possible.