Playing Yume Nikki: Dream Diary is like sitting across from somebody as they explain their dreams to you in great detail. No. Worse than that. It’s like listening to somebody describe an acquaintance’s dreams in great detail.
Every now and then, they pause and say something along the lines of, “you had to be there”, as people do when they’re telling a funny story that nobody is laughing at. In its transition from tiny sprites, abstract backgrounds and obscure free-form exploration to jerky 3d animation and side-scrolling running and jumping, Yume Nikki has lost almost all of its mysterious horror and charm.