Mary: Mary-Hime no Dakkan is a Japanese-language text adventure about rescuing a princess from the Demon King. At each decision, you can follow the listed choice or add a single Japanese character to change it, steering the story toward success, unexpected detours, or absurd outcomes. This expanded edition builds on the original game-jam version with more story branches, meta elements, and games within the game, offering plenty of possibilities to explore across multiple playthroughs.