Does 2048 Have an Undo Button?

On 2048.now, every ranked game includes up to 5 undos. Press Z on keyboard or click the undo button in the game UI to reverse the last move. The board reverts to exactly the previous state, including the tile that spawned after that move.

Undo rules

• Maximum 5 undos per game - Applies to all grid sizes (4×4, 5×5, 6×6)
• Undos cannot be replenished mid-game - There is no way to earn more during a session
• Each undo reverses exactly one move - You cannot chain-undo multiple moves at once

How to use undos effectively

Save undos for genuine mistakes - Typically a move that dislodged your highest tile from its corner anchor, or an accidental swipe in the forbidden direction. Using undos on exploratory moves wastes them on situations that might resolve themselves.

The original standalone 2048 game does not have an undo feature. The undo system is specific to 2048.now's ranked implementation.