A board for long games
Same tiles, same merges, but 36 cells to hold them, which leaves far more room to recover from a bad spawn. The tiles behind a 2048 fill ten cells, leaving 26 free, so the win screen comes early and the game is about how high you choose to build.
What 36 cells allow
| Tile | Board space used | Moves, roughly |
|---|---|---|
| 2048 | 10 of 36 | 930 |
| 65536 | 15 of 36 | 30,000 |
| 220 (1,048,576) | 19 of 36 | 480,000 |
| 237 | 36 of 36 | the ceiling of the board |
Why those move counts: nothing leaves the board except by merging into a bigger tile, so the total of all tiles grows by exactly what spawns. Nine spawns in ten are a 2 and the rest a 4, an average of 2.2 each move.
Playing well on 6×6
- Build one chain, not several. With so much room it’s tempting to grow big tiles in two places. They’ll need to meet eventually, and two separate chains are how a roomy board gets stuck.
- Fill a whole edge first. Six tiles fit along an edge, so a finished bottom row already holds your top six values in order; only then start the second row, running back the opposite way.
- Merge mid-size tiles in pairs early. Two 256s side by side are an easy merge now and a blocked row later.
- Take breaks. Your game is saved after every move in this browser, with its best score and best tile.
Looking for a quicker game? On the original 4×4 2048 every spawn counts.