Understanding the Basics
2048 is played on a 4x4 grid that starts with two randomly placed tiles. Each tile displays a number that is a power of 2 (starting with 2 or 4). The entire game revolves around one simple mechanic: sliding tiles and merging pairs.
When you make a move, every tile on the board slides as far as it can in that direction. If two tiles carrying the same number collide during a slide, they merge into a single tile with their combined value. For example, two tiles showing "4" merge into a single "8" tile.
After every move, the game adds a new tile — either a 2 (90% chance) or a 4 (10% chance) — to a random empty cell on the grid.