The above room will be the memory of when Hermione walked up on her parents and wiped their memories. Except it won't really be them sat on the sofa.

Then the environment becomes a version of her parents' dental practice that she remembers from childhood.

That gradually turns into a warped setting from Alice In Wonderland, which she used to read as a kid. The stone cylinders are placeholders for statues of the characters, which look asleep (but aren't).

I'll add some fake 'food' on the table that can't actually be eaten. Then maybe an apple tree or something that she can eat from, so she knows she isn't going to starve while trapped in there.

Blocked out more of the Alice courtyards area from Hermione's memories. You have to interact with the pillars in order to unlock different areas leading up to the exit.

The bridge will build itself as you walk along it, like the bricks in Diagon Alley.

Starter area, where you fall through from the Room of Requirement and quickly realise that your wand is useless. I still want to add more 'broken things'.