About Nullify - Merge Math
Nullify is a minimal puzzle game that sits at the calm intersection of math and logic, challenging you to clear a board by merging numbers and mathematical operators together until nothing remains. Each level is a hand-designed puzzle with a specific solution, but the game also offers endlessly generated boards for players who want to keep going after the crafted content ends. It demands genuine mathematical intuition rather than blind trial and error, rewarding players who can visualize the chain of operations needed to reduce a complex board to zero. The stripped-back visual design keeps the focus entirely on the satisfying mental challenge.
How to Play
Select numbers and math symbols on the board to create valid expressions that cancel out or resolve to zero. Merge groups together to remove them from the board. Clear all tiles to complete a level. In generated levels, aim to eliminate everything using as few moves as possible.
Tips & Tricks for Nullify - Merge Math
- Identify which numbers can be directly canceled by an operator already on the board before looking for longer chains.
- Work outward from clusters of tiles that are close in value, as these are usually the easiest to nullify first.
- In generated levels, scan the entire board before making your first move to find the sequence that clears the most tiles at once.
Frequently Asked Questions
Is Nullify free to play?
Yes, Nullify is completely free and available to play in your browser with no download or account required.
Can I play Nullify on a mobile device?
Yes, the game works in mobile browsers and the tap-based tile selection controls function well on touchscreens.
Do I need to be good at math to enjoy Nullify?
Basic arithmetic is helpful, but the real skill is in logical pattern recognition — if you enjoy spatial puzzles and number games, you will find Nullify accessible and rewarding regardless of your math background.