The Hollow — Blackthorn Manor

The Hollow — Blackthorn Manor is a free horror game made with AI by @m_sudan_jr, and you can play it right here in your browser.

The front door is sealed, and Blackthorn Manor is listening. In The Hollow, search for three brass keys and break the manor’s three seals to find another way out.

Explore a dimly lit, isometric mansion filled with candlelit furniture, pale ghosts, and deep shadows. The cutaway view reveals six rooms, including a library, chapel, conservatory, and drawing room, surrounded by a dark woodland.

Move with WASD, hold Shift to sneak, press E to interact, and use Space for your lantern. Keep an eye on your visibility meter—and leave nothing but a whisper.