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2048 is a free, open-source puzzle game created in 2014 by a 19-year-old Italian web developer named Gabriele Cirulli, who built it over a single weekend and published it on GitHub under the MIT License. It went on to consume roughly four million human lives in its first week. Not because it's complicated — it's the opposite of complicated — but because your brain will not let you stop. Here's the deal. You've got a 4×4 grid. Two tiles are sitting on it, each showing the number 2. You swipe in a direction — up, down, left, right — and every tile on the board slides that way until it hits a wall or another tile. If two tiles with the same number collide, they merge into one tile worth their sum. Two 2s become a 4. Two 4s become an 8. Two 8s become a 16. After every swipe, a new tile (usually a 2, occasionally a 4) pops up in a random empty space. Your goal is to keep combining tiles until you forge the mythical 2048 tile. The problem is that every move spawns a new tile, the grid is only 16 squares, and the moment you can't move — because every space is full and no neighbors match — you're dead. It's basically a territory war between you and entropy, and entropy is very patient. The strategy is deceptively deep for something with four inputs. Experienced players will tell you to pick a corner, keep your biggest tile parked there, and build a descending cascade along one edge — sort of like organizing a shelf where the heaviest books go on one end. The moment you let a big tile drift into the middle, your board starts to choke. You'll develop opinions about this. You'll start swiping left in your sleep. This is normal. It's free, it's open-source, it runs in any browser, and a round takes about ten minutes — or four hours, depending on how many times you whisper "one more try" to yourself. You should play it right now. You should also clear your afternoon.

Developer
gabriele cirulli
Released
March 9, 2014
Last updated
March 29, 2026
Languages
English
Screenshots