Pocket Games
2048
Four by four, sixteen cells. You swipe, numbers merge into each other and a new one appears. The game ends when the grid fills up, and it fills up because at some point you started swiping in all four directions instead of three.
How it works
The grid is 4×4. Swipe in a direction and every tile slides that way until it hits the wall or another tile. Two equal tiles that collide merge into one worth double: two 2s make a 4, two 4s make an 8, and so on. After each move a new tile appears in a free cell — almost always a 2, occasionally a 4.
Your score goes up by the value of each merge: joining two 256s is worth 512 points. The game ends when the grid is full and none of the four directions produces a merge. The stated goal is reaching 2048, but the game does not stop there: you can keep going towards 4096 and beyond.
On Pocket Games
Here 2048 is a solo game on the classic 4×4 grid, with no difficulty levels and no timer. Each game starts with two tiles already on the board, and the new tile is a 2 nine times out of ten and a 4 the tenth. A direction in which nothing can slide is simply ignored: it does not count as a move and spawns no tile.
| Action | Phone | Computer |
|---|---|---|
| Slide the tiles | swipe | arrow keys or W A S D |
| Undo the last move | button at the top right | Z |
- Undo. Every game comes with one free undo, which puts the grid back to before your last move. Once it is used, the button in the app offers a short video: watch it and another move is undone, as many times as you like. There is no video in the browser.
- The 2048 tile. When it appears, confetti falls and you choose whether to go back to the menu, start over or keep playing the same game.
- Resuming. The game is saved after every move. If you leave, the start screen shows the score and highest tile of the unfinished game, and you pick up from there with whatever undo you had left.
- Records. Your best score and the highest tile you have ever reached are both kept. Sign in with a Google account and they follow you to your other devices.
The strategy: one corner, three directions
Almost the whole game comes down to a single rule: pick a corner and never swipe in the direction that empties it.
Say the bottom-left corner. You only ever swipe down, left and right. Never up. Do that and your biggest tile stays glued to the bottom left while the bottom row sorts itself into descending order: 512, 256, 128, 64. When the moment comes, that row merges in a single chain.
Why it works: the problem in 2048 is not making big numbers, it is not burying them. A 256 with a 2 above it and an 8 below it is a dead number: it occupies a cell and merges with nothing. Always sliding towards the same corner keeps the big numbers on one side and the small ones in front, where they can still merge with each other.
The moves that end your game
- Swiping up out of habit. Once is enough: your sorted row peels off the wall, the big number ends up mid-grid and never comes back to the corner.
- Swiping when there is no need. Every move spawns a new tile. If a direction merges nothing and improves nothing, you have filled the grid for free.
- Chasing the new tile. It appears wherever it likes; reorganising everything to accommodate it is the fastest way to wreck the bottom row.
- Leaving the grid with no empty cells. Free space is the real currency of this game, more than score. With a single empty cell you are already trapped: the next move is forced.
When things go wrong
Sooner or later the sorted row breaks. That is not the end: the way to fix it is to work only on the broken row, with short sideways moves, never using the forbidden direction. If your highest tile has ended up mid-grid, it is usually better to build a new descending row around it and treat the old corner as lost than to try to walk it back.
If the grid is nearly full and nothing merges, look at the small tiles: scattered 2s and 4s are almost always the problem, and the good move is the one that brings two of them together, not the one that shuffles the big numbers.
Frequently asked questions
Can I undo several moves in a row?
No. Undo only takes back the last move: to undo again you first have to make another one.
Does the game end when I reach 2048?
No. After the confetti you can choose to continue: the grid stays as it is and your score keeps growing for as long as you have moves.
If I close the game halfway through, do I lose it?
No. Every move is saved, and when you come back the start screen offers to continue. If you press Play instead, you are asked to confirm before the saved game is thrown away.
Does my record survive if I change phone?
Yes, if you sign in with your Google account: best score and highest tile are synced, and when two devices disagree the higher value wins.
More games to try
See the full list of games, or open Pocket Games in your browser: they are free and you don’t need an account.