2048 is a sliding-tile puzzle on a 4×4 grid. Slide all tiles in one of four directions; when two tiles of the same value collide, they merge into a tile with their sum. Start with 2s and 4s, work up through 8, 16, 32, 64, and on to the 2048 tile to win. Free in your browser, no sign-up. Works offline once the page has loaded.
How Do You Play 2048?
Goal: create a tile with the value 2048 by merging matching tiles. After 2048 you can keep going for a higher score.
Rules
Slide every tile in one direction at once — arrow keys on desktop, swipe on mobile.
Two tiles with the same value that collide during a slide merge into one tile with their sum (2 + 2 → 4, 4 + 4 → 8, and so on).
A tile created by a merge can't merge again on the same slide.
After every successful slide, a new 2 (90% of the time) or 4 (10%) appears in a random empty cell.
The game ends when the grid is full and no slide produces a merge or a move.
Game Modes
Mode
Grid
Safety net
Best for
Classic
4×4
None
The original 2048
Rescue
4×4
One Rescue Row per game
Players still learning corner strategy
Infinite
6×6
None
Pushing for 8192 and beyond
The Rescue Row triggers when the grid fills with no available move. It inserts an empty row at the top and shifts every tile down by one. One per game.
What's the Best 2048 Strategy?
Pick a corner and stay there. Keep your highest tile in one corner and never let it leave — corner tiles have only two neighbours instead of four.
Move in two directions. Whichever pair anchors your corner (Down + Right for bottom-right) should be ~80% of moves. Up and Left only when forced.
Build the snake. Descend from your corner along a winding path — top row right-to-left, next row left-to-right, alternating. Adjacent tiles in the snake are within one merge of each other.
Mind the empties. Three or four empty cells give you room to manoeuvre; zero is the move before game over.
A snake build keeps the highest tile in one corner. The values then descend along a winding path, so the next merge is always next door.
A Short History
Italian developer Gabriele Cirulli released 2048 as a free open-source web game in March 2014, built in a weekend as a personal project. He credited Threes! by Asher Vollmer and Greg Wohlwend (February 2014) and the earlier 1024 by Veewo Studio as direct inspirations. The 4×4 original remains the canonical version.
About This Version
Three modes from the menu: Classic, Rescue, and 6×6 Infinite. Auto-save preserves in-progress games. Install it as an app from your browser menu to play offline.
Other Puzzles to Try
Sudoku — 9×9 logic puzzle, four difficulty levels, daily challenge