2048 is a popular logic game in which the goal is to combine tiles with the same numbers to create a tile with a value of 2048. The game starts with tiles with a value of 2 or 4, and each tile doubles when combined with another tile of the same value. The player controls the movement of tiles left, right, up or down, which causes tiles to merge and new tiles to appear on the playing field. The game continues until there are no more tiles left on the board or until a tile with a value of 2048 is reached.