The Haunting of Billy — Steam game overview

Stored observation / content update: 2026-10-26T06:09:47.000Z

It’s Halloween night and your girlfriend is missing! Play as Billy, fighting through the procedurally generated halls of an old, haunted mansion. Fight zombies, ghosts, goblins, and more with over 1 million costume combinations and more than 60 unique weapons to use!

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

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