The full version of Cthulhu Detective launches on November 27th at 2 PM (UTC+8), and we're excited to open the Steam Workshop simultaneously, offering an unprecedented level of creative freedom!

We’re not just supporting traditional model and illustration swaps—we’re putting the very "soul" of the game in your hands. What we’re opening up is a full "Character Remolding Engine," from the outside in.
Change Appearances: Replace models and illustrations to create the perfect image you envision.
Rewrite Personalities: With NPCs powered by AI, you can completely redesign their backgrounds and identities—turning them into someone entirely new.
Transform Dialogue: Your settings will drive NPCs to interact with you under a brand-new identity and attitude—every conversation is full of unknowns.
Write Your Own Story: You can even integrate your own large language model (LLM) to fundamentally reshape the game’s narrative direction.

To help creators get started, we’ve prepared a detailed custom Workshop tutorial.
Join this ever-evolving world—and together, let’s explore limitless possibilities!
