ref: 4738d90516c8ae83aab844a76cd4b2468caad2b4
dir: /sys/games/lib/life/diagfuse/
x............... .x.............. ..x............. ...x............ ....x........... .....x.......... ......x......... .......x........ ........x....... .........x...... ..........x..... ...........x.... ............x... .............x.. ..............x. ...............x