Oni 3.0 - Ao

I think you’re referring to Ao Oni 3.0 (a fan-made or updated version of the classic horror RPG Ao Oni) and specifically the “Helpful Paper” item.

Best moments

• Tight chase sequences where headphones and dim lighting amplify every creak.
• Puzzle solutions that require listening for subtle audio cues or retracing seemingly insignificant details.
• A handful of scenes that flip expectations—what looks safe becomes dangerous in a single, terrifying change.

Hiroshi, Takeshi, Takuro, and Mika had heard the rumors for years: a sprawling, decaying mansion on the edge of town was home to something not quite human. While the older versions of the story spoke of a simple haunting, "3.0" was different. The mansion had changed; its corridors were longer, its puzzles more cryptic, and the presence within it more aggressive. The Entrance ao oni 3.0

: The character Megumi was renamed to Mika, and Ryota and Kazuya were removed. Speaking Oni I think you’re referring to Ao Oni 3