Rumia in the darkness — Steam game overview

Stored observation / content update: 2026-10-25T21:34:43.000Z

Rumia, the youkai of darkness, will infiltrate the human village and kill an evil merchant. This man attempts to change all youkai's old names. As a result, youkais will lose their ancient power. Rumia must stop this horrible plan ASAP! She can eat humans for getting new skills.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.