/usr/share/applications/sgt-twiddle.desktop is in sgt-puzzles 20170606.272beef-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Version=1.0
Terminal=false
Exec=sgt-twiddle
Icon=sgt-twiddle
Type=Application
Categories=Game;LogicGame;
Name=Twiddle
Comment=Arrange the numbers into ascending order
Comment[fr]=Placer les nombres dans ordre ascendant
Comment[de]=Sortiere die Zahlen in absteigende Reihenfolge
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