/usr/share/applications/crossfire-client.desktop is in crossfire-client 1.72.0-1.
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=Crossfire Client
GenericName=Crossfire Client
Comment=Cooperative multi-player RPG and adventure game
Exec=crossfire-client-gtk2
Icon=crossfire-client
Terminal=false
Type=Application
Categories=Game;AdventureGame;RolePlaying;
|