NES Golf is apparently hidden in the Switch Firmware




Flog

This is the system "flog" 01008BB00013C000 title. This is a NES emulator. Installed on retail systems since 1.0.0.

The titleID for "flog" is used by 3 funcs in qlaunch. It's unknown what exactly triggers launching this title officially.

The ROM is not loaded via FS.

"flog" = "golf" backwards. This runs the NES "Golf" game. Two-player via joy-cons is supported.

switchbrew.org