Fall Formula

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Content rating
Everyone
0+
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Content rating
Everyone
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About this game

Number Merge: 8x8 Grid Puzzle
A relaxing casual number puzzle game with unique merge and math modifier mechanics.
How to play
Merge three identical adjacent numbers to upgrade them by 1.
Drag math modifiers like +1, +2 and -3 from the bottom bar to any cell on the 8x8 grid.
Modify numbers to create matching triplets and trigger merges.
When numbers are merged and cleared, new numbers will fall from the top to fill empty cells.
Keep merging to get higher numbers and beat your best score.
Game features
Simple drag and drop operation, easy to learn for all players.
Progressive difficulty as you reach higher numbers.
No time limit, play at your own pace.
Support offline play anytime anywhere.
Clean minimalist interface, no distractions.
Auto save your game progress.
Download now and enjoy the addictive number merging fun.
Merge 3 numbers to upgrade, drag math modifiers to 8x8 grid, relaxing game
Updated on
Jun 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data isn’t encrypted
  • Data can’t be deleted

What’s new

First release. Merge 3 same numbers to +1, drag math modifiers to 8x8 grid.