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.
This video demonstrates the party unsealing a magic mirror, magically guarded in the pinnacle of a tower. In the process, the party completes a quest and gains valuable experience.
More videos in the weeks to come.