https://github.com/Kirkman/mythyn-archive
ref - https://games.slashdot.org/story/20/09/19/0150232/thieves-guild-a-bbs-game-with-the-best-1990s-pixel-graphics-youve-never-seen
origin - https://www.pipiscrew.com/?p=19096 thieves-guild-a-bbs-game-pascal-source