I like your game very much. Can I get your permission to do a remake of The Citadel in this format? I will be happy to include links to your puzzle script version and your web page in the game credits. Maybe I could call it Fortress?
https://zorbalunk.com/miniban/
I'm soon publishing this game as well, a Roguelike game, like Beast, Rodent's Revenge and Sokoban. I know the menu button doesn't work. I'll be refactoring this game in the format of that above, which scales itself better for different display sizes, in particular small, portrait mode 320px width mobile phones, though there's likely not many of these anymore.