# Sum Crush — Number bonds Puzzle | Mathallery

Source: https://mathallery.com/games/sumcrush/

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# Sum Crush

Number bonds · 30 levels

Swap candies so their numbers add to the lollipop.

## How to play

- Swipe a candy into its neighbour (or tap one, then the other) to swap them.
- Any straight line of 2 or more touching candies that adds up to the lollipop number pops. New candies fall, and may pop again!
- Pop a candy on every jelly square before you run out of swaps.

A swap that makes no sum bounces back for free. The swap count is the fewest swaps that can clear every jelly, so plan the falls.

[Open Sum Crush](https://mathallery.com/#/play/sumcrush/1)

Teeter, Tint and Echo Heist are free starters. Other games unlock through earned game choices or permanent packs. Your progress stays in the browser; optional sign-in saves it to your website account.