Using SDK 1.10.0 on Ubuntu 21.10.
- Launch game that has audio from the command line:
PlaydateSimulator game.pdx
. - Press the menu button and choose "Home". The game selector screen will be visible, with "Settings" being the only option.
- Press the menu button to bring up the menu. Press it again to put away the menu.
Result: The game's audio will be heard. It's not otherwise visible or accessible.