/usr/share/games/searchandrescue/missions/ is in searchandrescue-data 1.3.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/games/searchandrescue/missions/training01.mis
/usr/share/games/searchandrescue/missions/training02.mis
/usr/share/games/searchandrescue/missions/training03.mis
/usr/share/games/searchandrescue/missions/training04.mis
/usr/share/games/searchandrescue/missions/training05.mis
/usr/share/games/searchandrescue/missions/training06.mis
/usr/share/games/searchandrescue/missions/training07.mis
/usr/share/games/searchandrescue/missions/training08.mis
/usr/share/games/searchandrescue/missions/training09.mis
/usr/share/games/searchandrescue/missions/training10.mis
/usr/share/games/searchandrescue/missions/zmission01.mis
/usr/share/games/searchandrescue/missions/zmission02.mis
/usr/share/games/searchandrescue/missions/zmission03.mis
/usr/share/games/searchandrescue/missions/zmission04.mis
/usr/share/games/searchandrescue/missions/zmission05.mis