4096 Sink

Score 0

Best 0

Highest tile 327 doublings to 4096

Drop 2 Sinks
by weight

4096

You built 4096

Score 0 · 0 drops

New numbers 2 – 32

How to play 4096 Sink

Tap a column to drop the number shown under Drop into it. The number sinks past every lighter number, which move up one square to make room, and comes to rest on the first number at least as heavy, so each column always gets lighter going up. If it comes to rest on its twin, the two merge into their double, and the double sinks on: if the number right under it is its own twin, those two merge as well, so a 4 dropped on 4 makes 8, and that 8 on the 8 below makes 16. Twins always merge two at a time.

Each column holds 4 numbers, and a number that would make a fifth does not fit. Tap Next to swap it with your number and drop it first. The game ends when neither number fits any column. Point at a column, or move the cursor, to see which twins your number would merge with. When your best tile reaches 128, new numbers start at 4: any 2s left on the board retire and a waiting 2 becomes a 4. Each doubling after that moves both up one. Keys: left and right arrows or 1 to 4 choose a column, Space or Enter drops, S swaps, U undoes. You have 3 undos a game.

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