Honestly, I've never played the original Yume Nikki game, only watched through it. My nostalgia for this artwork comes from the times when I was struggling, listening to Omori and Yume Nikki OST ambient mixes for hours. In a much better headspace, I came across this, and played through the whole silent endeavor. It is a wonderful 3d adaptation to the original experience while keeping much of the same flair, and it is an inspiration to designing 3d atmosphere.