Yume Mienai: Pocket Version

Yume Mienai is a GameBoy-style Yume Nikki Fangame made by Annie-Mienai in RPG Maker VX Ace in 2019. The first version was made for Dream Diary Jam 3. Like Yume Nikki, you can sleep, explore, and get effects, but with the difference that there are RPG-style battles and dialogues.