/usr/share/applications/triplane.desktop is in triplane 1.0.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | [Desktop Entry]
Name=Triplane Classic
Comment=side-scrolling dogfighting game
Exec=triplane -nofullscreen -2
Icon=triplane
StartupNotify=false
Terminal=false
Type=Application
Categories=Game;ArcadeGame;
|