I have used a Steam Link standalone device in the past, with no issue, but we got an Apple TV and was hoping it would replace the Link. The Dualshock works for playing Apple Arcade games, and also for navigating Steam in Big Picture mode, but once a game is launched, it does not control the game. When pressing D-pad buttons, I can hear the noises Big Picture mode makes when navigating, and holding options does open up the big picture game overlay and lets me navigate that. I tried changing some controller settings with no luck, and I also went over to my computer and clicked in window to make sure the game was focused, also with no luck. Any help would be very useful! Thank you!