/usr/share/applications/gltron.desktop is in gltron 0.70final-12ubuntu1.
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]
Encoding=UTF-8
Name=glTron
Type=Application
Comment=Play a Tron-like light cycle game
Exec=gltron
Path=
Icon=gltron.xpm
Categories=Game;ArcadeGame;
|