touchscreen windows 10 games

Hi, I just bought a touchscreen Notebook. its Walton Prelude S41 (Similar Devices to Chuwi Hi10). I installed some old Games on the laptop. i.e Nfs Porsche/2se etc. when my Keyboard is connected to the Tab. its fine, i can play it with keyboard. what i need is, to have touch screen controls (i.e...