Yume 2kki is probably one of my favorite games ever, every time I play it I run into some place I've never even heard of before. It's not as consistent as Yume Nikki is, just due to its nature, but you can find any style of world you can possibly imagine. It's a wonderful game and a beautiful effort.

I play the game through YNOproject which lets you hang out with friends and gives you little achievements for exploring. It's really good!!! My username is virtualpet2001 so feel free to say hi if you ever see me :)

This page is dedicated to a list of my favorite Yume 2kki areas. All of the screenshots are taken by me...

Adabana Gardens
Wiki qxy
This is part of the long long road to the Rainy Apartments. While you can go much deeper down this path, I think just being able to make it here is a reward in itself. The music is gorgeous.
Astral World
Wiki Towihanu, octave
This is one of those places that makes me wanna squee every time I run into it. It's so pretty and cute and the music is lovely. :3
Glowing Stars World
Wiki Colby
The little star critters walking around are SOOOOO KYOOT! and I love the sounds they make. Apparently a lot of people like this place and I can see why.
Obentou World
Wiki octave
My friend described that suddenly stumbling into this area was horrific. Upon seeing what it looked like I obviously had to go find it myself.
It's like this place was created in a lab to be as gross as possible. I kinda dig it for that reason. xD I can always appreciate art that gives me strong emotions, no matter what they are.