🔗 Action Button as Game Launcher — Initial Charge

I’m accomplishing this by checking the device’s volume at the beginning of the shortcut and then checking it again two seconds after the Global Variable app is launched. […]

The way it works in practice is, I press the Action Button, the most recent game opens. If I’d like to play something else, I have a two second window to press either of the two volume buttons. If I do, I’ll get a menu that lists the other games and emulators on my device and I can choose one to launch.

An ingenious method to get more from the Action Button or Back Tap.