Rather than purchasing a Merit Megatouch for for 2,000 used, I was hoping to buy a touch screen and build one myself with just a computer. 

However, I'm having some trouble finding games that are similar to the ones on the megatouch or games that are made for touch screens but sold retail to work on a windows machine.

I'm thinking others have experience with a project like this, but I can't seem to find the search feature on this site (seriously where's the button, am I blind) AOS TV APK.