>>10778191I really do want to suggest Later Alligator, Donut County, and/or a Short Hike. Any of them really, they're all short and sweet indie games that are fun to watch as it was fun for her to play, and Ame voices all the dialogue for each of the characters which is both charming and adorable. They're a mystery game, a puzzle game, and an adventure game respectively. These are all self-contained and wrapped up in single parts so you can at least get through one of them in like an afternoon or something.
If you're willing to watch something a bit longer and a bit more involved, her Obra Dinn streams are also pretty great. I believe it's done in two or three very long streams but she really gets into it and each session goes for like hours; it's also a mystery game, about figuring out what happened aboard a ship where the crew has either died or gone missing.
Best part is that two of these are also thematically appropriate. Later Alligator is about an alligator detective, while members of Ame's channel are called investigators, and Obra Dinn is about solving a mystery aboard a ship while using a time traveling pocket watch to take a glimpse into the past to see what happened: completely perfect for the time traveler detective.
In any case, hope you enjoy one of these, I do think they're some of Ame's best streams.