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Cross Solve - Moadly: 60 Free Brain Training Games

Cross Solve

Hide numbers so all rows and columns match their results.

How to play Cross Solve?

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18h ago

I built Cross Solve because I wanted a number puzzle that actually rewards logical planning. Most math games are just about speed, but here you have to hide or unhide numbers in a grid so that every row and column hits a specific total. It’s a free brain browser game that forces you to think about how one move affects the entire board.

I wanted to make something that feels satisfying when it all clicks into place. It’s a great way to test your arithmetic and problem-solving skills without any extra garbage getting in the way.

Solve the Grid with Logic

Name: Cross Solve by Moadly
Rating: 4.5 (86 reviews)
Author: Moadly

The rules are simple but get tough fast: adjust the numbers until the sums match the sides. You have a limited number of taps per level, so you can't just guess your way through it. You have to look at the patterns and figure out the exact combination needed to clear the grid.

I’ve found that playing this for a few minutes is a solid way to sharpen your focus. Since it’s a web free brain browser game, you can jump in and out of levels whenever you need a quick mental workout.

"Cross Solve is fantastic for exercising my brain. I love trying to finish each level in as few moves as possible—it’s addictive!"

- CleverFox33

"A simple-looking puzzle game, but it really makes you think ahead. Perfect for anyone who enjoys number challenges online."

- NumberNinja77

Sharpen Your Math Skills

I kept the design clean so you can focus entirely on the logic. It’s not about being a math genius; it’s about visualizing the board and planning your taps efficiently. Each level gets slightly more complex, which keeps your brain engaged as you reach for a higher score.

I built this to be fast and accessible. Whether you’re looking to kill time or actually want to test your mental calculation, Cross Solve is ready to play instantly in your browser.

Brain Games

Memory

Focus & Clarity

All Ages

Disclaimer: We cannot guarantee that the games will improve brain function, prevent or cure memory loss, or any other condition. Nothing in app is medical advice and reflects personal, subjective experiences only. Treat the app as a game.