Escape game: Soba and Udon

On their way to a hiking trip, the uncles met a mysterious old lady and They decide to go to a buckwheat noodle shop. What is the purpose of the grandmother's visit to the Soba Restaurant? Will they be able to get to the buckwheat noodle shop safely? This is a short story-type escape adventure game. There are dialogues by the characters. The difficulty level is medium to hard. It is an escap…