/usr/share/games/edgar/data/maps/ is in edgar-data 1.23-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/games/edgar/data/maps/map01.dat
/usr/share/games/edgar/data/maps/map02.dat
/usr/share/games/edgar/data/maps/map03.dat
/usr/share/games/edgar/data/maps/map04.dat
/usr/share/games/edgar/data/maps/map05.dat
/usr/share/games/edgar/data/maps/map06.dat
/usr/share/games/edgar/data/maps/map07.dat
/usr/share/games/edgar/data/maps/map08.dat
/usr/share/games/edgar/data/maps/map09.dat
/usr/share/games/edgar/data/maps/map10.dat
/usr/share/games/edgar/data/maps/map11.dat
/usr/share/games/edgar/data/maps/map12.dat
/usr/share/games/edgar/data/maps/map13.dat
/usr/share/games/edgar/data/maps/map14.dat
/usr/share/games/edgar/data/maps/map15.dat
/usr/share/games/edgar/data/maps/map16.dat
/usr/share/games/edgar/data/maps/map17.dat
/usr/share/games/edgar/data/maps/map18.dat
/usr/share/games/edgar/data/maps/map19.dat
/usr/share/games/edgar/data/maps/map20.dat
/usr/share/games/edgar/data/maps/map21.dat
/usr/share/games/edgar/data/maps/map22.dat
/usr/share/games/edgar/data/maps/map23.dat
/usr/share/games/edgar/data/maps/map24.dat
/usr/share/games/edgar/data/maps/map25.dat
/usr/share/games/edgar/data/maps/map26.dat
/usr/share/games/edgar/data/maps/map_credits.dat
/usr/share/games/edgar/data/maps/test.dat
/usr/share/games/edgar/data/maps/tutorial.dat