2048 rules and strategy

How to Play 2048

Slide every numbered tile across the four-by-four board. Equal tiles that meet combine into one tile, and the merged value is added to your score. Build a 2048 tile without filling the board with positions that can no longer move.

Controls

Use the arrow keys or W, A, S and D on a keyboard. On a touchscreen, swipe horizontally or vertically across the board. A move is accepted only when at least one tile changes position or merges; every accepted move adds one new tile in an empty cell.

Basic game sequence

1. Start with two tiles: A new game places two numbered tiles on the four-by-four board.
2. Slide the whole board: Use an arrow key, W A S D, a direction button, or a swipe to move every tile toward one edge.
3. Merge matching tiles: When two equal tiles meet, they combine once for that move and add their merged value to the score.
4. Preserve empty cells: Plan each move to keep space available because every accepted move adds a new 2 or 4 tile.
5. Create the 2048 tile: Combine progressively larger values until a 2048 tile appears, then continue if you want to pursue a higher score.

How merging works

A row such as 2, 2, 2, 2 becomes 4, 4 after a move toward that row's edge. A tile created by a merge cannot merge again during the same move, so 2, 2, 4 becomes 4, 4 rather than 8. New tiles are usually 2, with a smaller chance of a 4.

Winning and continuing

Creating a 2048 tile completes the main goal. You can start a fresh game or continue beyond 2048 to pursue a higher score. The game ends only when the board is full and no horizontal or vertical neighbours have equal values.

Undo, resume, and best score

Undo restores earlier moves from the current session. The current board, score, move count, and win acknowledgement are stored in this browser so an unfinished game can resume after a reload. The best score remains local to the browser and is not a public leaderboard.

Practical strategy

1. Keep your largest tile anchored in one corner whenever possible.
2. Build a descending chain of values along the edge beside that corner.
3. Avoid moves that pull the largest tile away unless they prevent an immediate dead end.
4. Preserve empty cells; space gives new tiles somewhere useful to appear.
5. Look one move ahead before merging, especially when a move could break your edge chain.

Frequently asked questions

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