/usr/share/app-install/desktop/hex-a-hop:hex-a-hop.desktop is in app-install-data 15.10.
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 11 12 13 14 15 | [Desktop Entry]
X-AppInstall-Package=hex-a-hop
X-AppInstall-Popcon=14
X-AppInstall-Section=universe
Type=Application
Name=Hex-a-hop
GenericName=Logic Game
Comment=Puzzle game based on hexagonal tiles
Icon=hex-a-hop
Exec=hex-a-hop
Terminal=false
Categories=Game;KidsGame;
X-Ubuntu-Gettext-Domain=app-install-data
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