Game Reviews in the image slider?

Hello,

First let me say that this is an awesome theme. I just have one quick question…How do I get the Game Reviews to show up on the slider on the main page? it only let me choose one category and that category is not the game reviews category?

I guess what i’m saying is that I can only see the posts that i post through normal post channels, I would like to be able to show all the posts including game reviews under the image slider.

https://www.indygaming.net <—-this is the site i’m using this theme on.

Please help i’m fairly new to the wordpress scene so i’m still trying to learn the ropes.

Thanks in advance.

Sorry about posting this in the wrong place earlier.