/usr/share/games/billard-gl/lang/ is in billard-gl-data 1.75-16.
This file is owned by root:root, with mode 0o755.
..
/usr/share/games/billard-gl/lang/900.lang
/usr/share/games/billard-gl/lang/901.lang
/usr/share/games/billard-gl/lang/903.lang
/usr/share/games/billard-gl/lang/904.lang
/usr/share/games/billard-gl/lang/905.lang
/usr/share/games/billard-gl/lang/906.lang
/usr/share/games/billard-gl/lang/907.lang
/usr/share/games/billard-gl/lang/908.lang
/usr/share/games/billard-gl/lang/909.lang
/usr/share/games/billard-gl/lang/910.lang
/usr/share/games/billard-gl/lang/911.lang
/usr/share/games/billard-gl/lang/912.lang
/usr/share/games/billard-gl/lang/999.lang