I will be happy to help you:) What game you are trying? I can make video presentation.
For now :
You must place 4 “Target” widgets on the screen. Each for every scroll direction. Go to “Target” settings (double tap on widget in design mode) and set every target to borders in which mouse starts scrolling the screen.
here is dune 2 example:
Then go to “general settings->mouse and gestures” and scroll down to swipes. Map target widgets to correct swipes directions. After you map swipes directions then you will be able set additional swipe settings.
Today I uploaded KKND and Dune 2 profile to mgc file sharing section. You can check settings how I did it.