So some information on how to get PCSX2 working with the Shield Controller as promised. Basically you want to make sure you're using at least PCSX2 version 1.2.1. You can add this game into your Shield streaming library by opening Geforce Experience, going to the Gamestream section, and manually adding the executable to the games list. From there, go into PCSX2 and set the controller plugin to Pokopom Xinput. This will enable the Shield controls to work with your PS2 games. Check out the video below for help on how to change the plugin. Leave a comment or contact me if you have any questions. Til next time all!