Strategy · Oct 26, 2026
How to play Ember
Ember 2048 is ordinary 2048 with one extra tile and one extra habit. If you have played the original, you already know 95% of this page.
The rules in ten seconds
- Slide all tiles with the arrow keys, WASD, or a swipe. Equal neighbours merge.
- A new tile appears after every move: usually a 2, sometimes a 4.
- When the board fills and nothing can merge, the run ends.
- Solo boards give you three undos. The daily ritual gives you none.
The prism: the one new rule
Every ninth spawn, a prism appears — a tile with no number, marked with a diamond. It moves like any other tile. When it slides into a tile, it dissolves and doubles that tile. It is a merge without a partner, worth the full new value in points.
Only one prism exists at a time, so you can leave it parked in a corner and spend it later. The best use is the biggest number you own: a prism fed into a 512 gives you a 1024 you did not have to build. Feeding it a 2 is how people waste a free doubling.
Three habits that actually help
- Keep one corner. Pick a corner and never slide away from it. Big numbers belong on the edge, in descending order.
- Do not chase a merge. Move in the two directions that keep your structure intact. A tidy board with a small score beats a messy board with a big one.
- Bank the prism. If a prism is sitting in a spot you are about to slide past, you can usually take one different move and keep it. Free doublings are rare; treat them like money.
The daily ritual
One board per day, seeded from the UTC date, identical for every player on Earth — same tile order, same luck. You get one attempt. Your score is saved to the board when the run ends, and finishing consecutive days builds a streak. The board resets at midnight UTC.
Scoring
A merge is worth the value of the resulting tile, so 2+2 pays 4, 512+512 pays 1024. A prism doubling a 512 pays 1024 as well. Your best tile and your score are tracked separately on your profile.
Curious how this compares to the rest of the family? There is a short field guide to 2048 variants.
Writing about the game? Facts and screenshots live in the press kit.