-" -f, --fullscreen Run in fullscreen mode.\n"
-" -w, --window Run in window mode.\n"
-" -g, --geometry WIDTHxHEIGHT Run SuperTux in give resolution\n"
+" -f, --fullscreen Run in fullscreen mode\n"
+" -w, --window Run in window mode\n"
+" -g, --geometry WIDTHxHEIGHT Run SuperTux in given resolution\n"
+" --disable-sfx Disable sound effects\n"
+" --disable-music Disable music\n"