Number Merge: Block Puzzle

Number Merge is a calm number puzzle built on a single rule: drop a block onto another block with the same number, and the two become one bigger number.

Slide your finger to line the block up with a column, let go, and watch it fall. Land a 2 on a 2 and you get a 4. Land that 4 on another 4 and you get an 8. Keep the chain going and half the board can go off at once.

The run ends when the blocks stack all the way to the top, so every drop is a small decision about the space you have left.

HOW TO PLAY
• Slide left and right to pick a column
• Release to drop the block
• Matching numbers merge into the next number up
• Well-placed drops set off combo chains
• The game ends when the board fills to the top

IN THE GAME
• A single 5x7 board: one mode, endless runs
• Combo chains that reward thinking a drop ahead
• A limited undo, for when a drop goes wrong
• Your best score, kept on your device
• Pick up where you left off: close the app mid-run and your board is still waiting
• A short tutorial that covers the rules in about a minute
• Separate switches for sound effects, music and vibration

NO ACCOUNT, NO CONNECTION NEEDED
Number Merge runs entirely on your phone. There is nothing to sign up for and nothing to log into. Your record and your current run are saved locally on the device, and the game plays fine with no internet connection at all.