Oh god. Ib is about a little girl named Ib. She's 9 and there's a lot of words she doesn't know. One day she visits an art gallery with her parents and gets sucked into The Fabricated World. Which is the title of a painting and also the magical world of the gallery where all the paintings and statues are alive.

She meets a couple other people in there, Garry and Mary. They try to find a way out and slowly start to go insane.

It's a wonderful game, you should play it! Here, it's free.