Yume Nikki

Yume Nikki lets you explore dream worlds at your own pace. There is no particular goal or much of a story: you simply walk around. The game has little action or dialogue, creating a dark and foreboding atmosphere.

Explore the dream worlds

As you encounter certain characters or items in the dream, you collect Effects. Using an Effect changes the main character’s appearance; using the same one again returns the character to their original form. Some Effects enable special movements or animations, activated with the 1 or 3 keys. You can discard Effects only in rooms with many doors.