25 December

Swipe, merge, and chase the holiday endgame — every slide brings you closer to that elusive 25 December tile.

25 December takes the 2048 formula and swaps numbers for calendar dates. You start with a grid of tiles showing early December dates, and every swipe merges two identical tiles into the next date up. Two 1s become a 2, two 2s become a 4, and so on, all the way to that big red 25. It sounds simple — it's not. The board fills up fast, and one careless swipe can bury your highest tile under a pile of low numbers. I kept coming back for that one perfect run. There's a specific moment, usually around the 24 tile, where you realize you've boxed yourself into a corner and only a miraculous sequence of merges can save you. The Christmas theme adds a cozy layer — the tiles are decorated with little snowflakes and the color palette is all warm reds and greens. It's the kind of game you open for five minutes and lose an hour to. Controls are exactly what you'd expect: arrow keys on desktop, swipe on touch screens. The game also supports mouse dragging if you want to flick the board around. It's responsive and forgiving, with no penalties for undoing a move except the move itself. If you like puzzle games that punish sloppy play, this one will get under your skin in the best way.

Merge identical dates by moving them in any direction with the help of arrow keys or swiping your figure on the screen or swiping mouse pointer.

- Pick a corner and stick to it. Your highest tile should live in the same spot for the entire game — moving it around is a death sentence. - Plan two moves ahead. Every swipe shifts the whole board, so look for chains of merges before you commit. - Don't chase the 25 tile too early. Focus on keeping the board clean, not on forcing big merges. - Use the undo-less nature to your advantage: if you can't make a beneficial move, swipe the side with the least impact. - On mobile, small controlled swipes work better than big dramatic flicks — accidentally triggering a diagonal is how good runs die. - If the board is nearly full, merge your smallest tiles first. Clearing space beats creating a 16.

Q: Is 25 December free to play? A: Yes, the game is completely free and runs right in your browser with no hidden costs. Q: Can I play 25 December on mobile? A: Absolutely. It works on phones and tablets through touch swipes, no app download needed. Q: Do I need to download anything to play 25 December? A: No downloads required. The game loads instantly in any modern web browser. Q: What are the controls for 25 December? A: Use arrow keys on desktop, swipe on touch screens, or drag with your mouse or finger. Q: Is 25 December an online game or can I play offline? A: You need an internet connection to load the page, but once loaded it runs smoothly without further data. Q: Does 25 December save my progress? A: It keeps your best score locally in the browser, so refreshing won't reset your high score.