/usr/share/applications/xsok.desktop is in xsok 1.02-17.1.
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 10 | [Desktop Entry]
Type=Application
Name=Xsokoban
Comment=Sokoban game for X11
Comment[de]=Sokobanspiel für X11
Icon=xsok
Exec=xsok
Terminal=false
Categories=Game;LogicGame;
Keywords=sokoban;logic;puzzle;
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