The Accursed Crown of the Giant King is an old school role-playing game, single player, party based. It will be released in 2020 for Windows, Mac, and iOS. ACotGK is by Merry Prankster Games, and you can get more information at https://prankster.com/acotgk.
As well as developing Chapter 3, I’m going back and playing the previous chapters for testing. In this video, the party explores the Main Hall of Thoroneth.
Chapter 3 is almost winnable, though there are a _lot_ of details to go back and fill in.