Mild Dream

Buy
Could be interesting

SIght is a Japanese Yume Nikki fangame. You play as a cyclops named Nakime and the goal of the game is to obtain the five Items (アイテム) scattered throughout each world to unlock one of two endings.

WeAreDreaming is a Chinese Yume NIkki fangame. You play as Zakurotsuki (附石榴), who refuses to leave her room. Exploring the dream world can also unlock wallpapers, music and menu skins.

Illove dream (爱梦症) is a Chinese Yume Nikki fangame. You explore Aiko's dreams, who refuses to leave her room.

Conexus is a short Yume Nikki fangame that follows a young adventurer who mysteriously awakes in a realm of interconnected worlds named the Conexus. Uncover the reason why you were brought to the Conexus, and learn about the realm's history along the way. Or if you don't feel like performing story errands, just treat it like a digital museum instead. This game features 17 unique areas to explore, with lots of weird things to see and people to meet everywhere you go. Unlike the typical Yume Nikki fangame, there aren't any "effects" to find here, instead all of the focus is placed on touring a fully open realm where every path leads to somewhere else.

Yume Petto is a Petscop fangame in the style of Yume Nikki. Explore familiar places as well as new worlds of all kinds, and collect all of the effects. Every world, characters etc must be at least a bit related to the Petscop universe.

Strange Diary is a Yume Nikki fangame made for Dream Diary Jam 2.

Oblivion is a Yume Nikki fangame, originally developed for Dream Diary Jam 2.

Night shift is a game built in a new YN-style engine that's entirely web based, developed as part of Dream Diary Jam 2. You explore the dreams of the protagonist Pry, who is travelling in space.

A game for the Dream Diary Jam 2018. An ordinary girl wakes up in a strange place and goes searching for shards of a portal to get home.

B:(ursed is a Japanese Yume Nikki fangame created by Mizkura in RPG Maker VX Ace.