Anomiac.

Overview
Anomiac. is a Yume Nikki fangame created by Kip Icon. It was made for Dream Diary Jam 2 in RPG Maker MV.

Gameplay
Anomiac. is a traditional fangame. You enter and explore the dream world by sleeping in the bed. Rather than effect collecting, the goal of the game is to find all 20 NPCs wandering the dream world to see the ending.

Along with these NPCs is a jester character who'll teleport to a different location when interacted with. You can save at any point from the options menu.

Plot
You play as The Girl, who is hospitalised following a stroke. Being unable to leave the hospital, all she can do is explore her own dreams. Along the way, she is accompanied by another character referred to as The King.