I have most of the Exs-tia games, but I don't have all the side stories. I have 4,5, and 6 because they came with Exs-tia 2 as separate mini-games. I checked on VNDB and it said that 1, 2, and 3 are patches for Exstia 1. As for 7, 8, and 9, I'm guessing they're implemented in a similar style to 4, 5, and 6 because they're listed the same way on VNDB.
I think I'm missing 1, 2, 3, 7, 8, 9. If anyone can help me with them, it would be much appreciated!
I think I'm missing 1, 2, 3, 7, 8, 9. If anyone can help me with them, it would be much appreciated!