If you're looking to Download Cat Brain Box on your Chromebook laptop Then read the following guideline.
The orange Cat lost his sister. He need your help to find her in boxes. To succeed, you can try to remember the "number myster" in the main page, then open boxes, in the correct order, reading boards from left to right and top to bottom. Be careful, because until level 10, the numbers can contain two digits. Use the difference of color to separate them. If you fail, you'll have to watch a reward viedeo to continue, or go back to level one!