Tap and drag a tile from the bottom of the screen to put on top of the red cubes to make the square blue. There are three different modes: Easy, Medium, and Hard. Medium includes white blocks that act as barriers. Hard includes the option to rotate the puzzle pieces by tapping on the button in the bottom right corner.

Can you make all the squares blue?

HINT: If a puzzle is too difficult, tap on the arrow in the upper right corner to skip the puzzle!

How to play C-Square on your phone

To play C-Square easily any time, you can add it directly to your phone as an app. It’s a great way to play without worrying about losing your game save data.

For iOS devices, simply tap the "Share" icon in Safari and select "Add to Home Screen". For Android devices, tap the “Menu” icon and select "Install App".