Use Foottroller for PC game control

Download Foottroller Win Sever for Windows PC

Extract and run Foottroller Win Server.exe on Windows PC

Make sure that the PC and the iPhone running "Foottroller" app are on the same LAN

Open "Foottroller" iOS app. The app will automatically connects to the  server software running on PC 

When Foottrollers are connected to the VirtualFeet app, key pressing 'a', 'w', 's', 'd' will be generated with user foot tilting actions for Four-way movement control in PC games