Puzzle · 6 stages

NumFusion

Slide the board, fuse matching numbers and build your way up to the target tile. Bigger targets and boards unlock as you go.

Choose a stage

Use the arrow keys, W A S D, the on-screen arrows or swipe. Every tile slides as far as it can in that direction.

Two tiles with the same number fuse into one with double the value, and you score that value. A new 2 or 4 drops in after every move.

Reach the stage's goal tile to clear it and unlock the next stage. You can keep playing afterwards for a higher score.

Clear a stage for 1 star, clear it without using undo for 2, and do it within the par move count for 3. The game ends when no move is left.