ref: f177d6657a3b119be124b27f73f34a3ba7ccdbe8
dir: /sys/games/lib/life/osc28/
..x.x.............x.x .....x...........x .x..x.............x..x x.x.x.............x.x.x x..x...............x..x .xx....xxx...xxx....xx ........x.....x .xx.................xx x..x...............x..x x.x..x...........x..x.x .x...................x ..xx.x...........x.xx ....x.............x