/usr/share/games/crossfire/maps/sisters/ is in crossfire-maps 1.71.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/games/crossfire/maps/sisters/README
/usr/share/games/crossfire/maps/sisters/compound1
/usr/share/games/crossfire/maps/sisters/compound2
/usr/share/games/crossfire/maps/sisters/compound3
/usr/share/games/crossfire/maps/sisters/entrance
/usr/share/games/crossfire/maps/sisters/granary
/usr/share/games/crossfire/maps/sisters/necro_entrance
/usr/share/games/crossfire/maps/sisters/necro_hole1
/usr/share/games/crossfire/maps/sisters/necro_ruin1
/usr/share/games/crossfire/maps/sisters/necro_ruin1a
/usr/share/games/crossfire/maps/sisters/shrine0
/usr/share/games/crossfire/maps/sisters/shrine0_east
/usr/share/games/crossfire/maps/sisters/shrine0_west
/usr/share/games/crossfire/maps/sisters/shrine1
/usr/share/games/crossfire/maps/sisters/shrine_entrance
/usr/share/games/crossfire/maps/sisters/small_manor0
/usr/share/games/crossfire/maps/sisters/small_manor1
/usr/share/games/crossfire/maps/sisters/small_manor2
/usr/share/games/crossfire/maps/sisters/tower0
/usr/share/games/crossfire/maps/sisters/tower1
/usr/share/games/crossfire/maps/sisters/tower2
/usr/share/games/crossfire/maps/sisters/tower3