2048

At the beginning of the game, two random number blocks appear in the grid, usually two squares
2. Core operations
Use the directional keys (up, down, left, right) on the keyboard or slide directly on the touch screen to move all blocks.
Every time you slide, all the blocks will move in the direction you specify until they are blocked by the edge of the grid or other blocks.
3. Merge rules
If blocks with the same number collide while moving, they will merge into a new block, and the number of the new block is their sum.
For example, merging two 2's into 4, merging two 4's into 8, and so on.