Hifuu OS: Hack Into the Barrier
KaleidoScreens · 2026 · Hacking, Text-Based, Faith, Story Rich, Adventure
PC
Best price
Free
This game is free to play.
About Hifuu OS: Hack Into the Barrier
Hifuu OS: Immersive hacking simulator based on the Touhou Project. Play as Renko Usami, learn and use authentic terminal commands to hack into the Great Hakurei Barrier. Unravel the truth behind Maribel Hearn's mysterious coma as you search through Gensokyo's secret and private documents.