Category Problem

Hi

So when I click on a main product category, eg. “Games”, my icons appear at the top of the page for the sub categories, which is how I want it. However, all the items that I categorised under the main category shows up below, together with all the products from all the subcategories.

I want only the main category items to be seen and only want the sub items to be seen when actually clicking on a sub category…

Its late… I might not be making sense. haha

Hope someone understands what I mean and can help me ??