I hooked my wife with Rusty Lake Hotel, which is probably the easiest entry point into the whole series.
Then we went into a few cube games, and then Rusty Lake Roots, which is so well made and where all the best lore is.
Did some more cube games, and right into Rusty Lake Paradise and Samara Room, and Underground Blossom.
I also didn’t tell her The Past Within is also a Rusty Lake game, so when she saw the connections while we were playing, her excitement went through the roof.