Halcyon

Overview
Halcyon is a Yume Nikki fangame created by Pionpi for the 2017 Dream Diary Jam. It stars Fio.

Gameplay
Halcyon is a traditional fangame. You sleep in your bed to enter the dream world and explore the various dream worlds from there. You can run by holding the Shift key. You save by using the notebook in your room while you're awake.

Plot
Not much is known about the game's plot. You explore the dreams and memories of Fio by sleeping.