/usr/share/applications/powermanga.desktop is in powermanga 0.90-dfsg-2ubuntu1.
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]
Type=Application
Name=Powermanga
GenericName=PowerManga
Comment=Play a vertical shoot 'em up game
Icon=powermanga
Exec=powermanga
Terminal=false
Categories=Game;ArcadeGame;
|