These items will immediately change something in the environment. Your objective is to find collectibles called Effects scattered throughout each world. When the girl gets bored or scared, she will pinch herself to wake up but always return here. Yet another goes up an infinite set of stairs.
Another has a hat that, when you put it on, turns her head into a hand with a single eye. One of them has a black void full of hands. These dream worlds are all incredibly different. The dreams is where the rest of the game takes place. Eventually, you guide her to bed and she'll lie down and sleep. You start off controlling a girl in a normal house. To install Yume Nikki, make sure you have Steam installed then head on over to this link to install the game. However, some of the best RPG maker games have set themselves apart by either using the engine differently or telling a unique story. It's a great tool, but many have pointed out that the games that come out of it all feel samey.