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Merge Numbers

Slide, merge matching tiles and chase the highest number you can reach.

Puzzle Free, no sign-up

Arrow keys or swipe to slide every tile. Matching tiles merge into double the value.

Score 0 Best 0

About Merge Numbers

A browser version of the sliding tile-merge puzzle. Each move slides every tile in one direction; two tiles with the same number combine into one with double the value. Keep merging to build bigger numbers before the 4x4 grid fills up.

Nothing here involves betting or prizes — it is a quiet, free puzzle for a short break.

How to play

  1. Use the arrow keys, or swipe on touch screens, to slide every tile in that direction.
  2. Two tiles with the same number merge into one tile worth double, scoring that value.
  3. A new tile appears after every move that actually slides something.
  4. The round ends once the grid is full and no merge or slide is possible.

Controls

  • Arrow keys — slide all tiles
  • Swipe on touch screens — slide all tiles

Frequently asked questions

What happens when two tiles merge?

They combine into a single tile worth double the value, and that value is added to your score.

Is there a highest number I can reach?

Keep merging as long as the grid has room — there is no fixed cap, though the grid fills up and ends the round once no slide or merge is left.

Quick answers and tool search

Type to search tools or to get a quick answer, for example 18% of 2500. Use the up and down arrow keys to move through the results, Enter to choose, and Escape to close.