Number Merge

Number Merge is a free, addictive sliding number puzzle. Swipe up, down, left or right to slide all the tiles; when two tiles with the same number touch, they merge into their sum — 2 + 2 = 4, 4 + 4 = 8, and so on. Reach the target tile to clear a level, or keep merging in Endless mode to chase your highest score.
With smooth tile-slide animations, dozens of leveled stages that grow from 4×4 up to 6×6 boards, an Endless mode and online leaderboards, Number Merge is perfect for a quick brain teaser or a long, focused session. Simple to learn, hard to put down.
Key Features
• Easy one-swipe controls — slide every tile in any direction.
• Matching tiles merge into their sum; reach the target tile to win.
• Leveled stages that get trickier (bigger boards, higher targets), plus an Endless mode.
• Online leaderboards — compete for the top Endless high score.
• Boosters: Undo (revert your last move) and Remove (delete a tile to free space).
• Light and dark themes; satisfying merge sound effects with a mute toggle.
• Coins, a scoreboard, win streaks, and a 1–3 star rating per level.
• Lightweight, fast, and fully playable offline.
How to Play
• Swipe up, down, left or right to slide every tile.
• When two tiles with the same number touch, they merge into one tile with their sum.
• Reach the target tile to clear a level — or chase your best score in Endless.