How do you beat level 30 of red remover?

Answer 1

Click all of the red box, except for the one on the left. Just below the remaining red box, there are two blue boxs. Click the blue boxs on the right. Then, beside the remaining red box, there is a blue box with a green box on it. Click that blue box. Then click the remaining red box.

Sorry if this sounds confusing. You will get it eventually if you're confused though! ;)

Answer 2

You hit the small half white one, that's making it so the purple block can't move. The purple block will move the other blocks until the red block goes off of it, then you hit the purple block and the green block will stay there.

Answer 3

First delete the block under the red circle, then quickly dash your mouse over to the block under the green one and delete it. It might be a little tricky at first but it just takes time.