Chione is a huge arctic metaroom. All graphics were created by Mea, mapping was done by Liam, and programming was made by Risen Angel. It was initially released as part of CCSF 2012, but has been updated since then. While it is mostly empty when injected, it does come with a weather system and teleporters between the levels.
In 2023, Mea made a collection of food sources for Chione, including fruit, food, detritus and seeds.