Your Gateway to Cosmic Horror

Looking to investigate the unknown from anywhere in the world? Whether you're a veteran Keeper or a curious newcomer to cosmic horror, Roll20 provides everything needed to run thrilling Call of Cthulhu investigations online.

Roll20 Brings Your Virtual Investigation Board To Life

Roll20's integrated platform turns your screen into a complete Call of Cthulhu command center. With support for both classic 1920s and modern-era play, our virtual tabletop lets you focus on the mysteries while we handle the mechanics.

Managing sprawling investigations and keeping track of clues, NPCs, and sanity levels has always been one of Call of Cthulhu's biggest challenges. 

Roll20's digital toolkit solves this by providing Keepers with an organized system for managing handouts, tracking relationships, and maintaining the complex web of clues that makes cosmic horror investigations so engaging. From Miskatonic University to Innsmouth, every location and connection is just a click away.

Call of Cthulu Character Creation Made Easy

Our digital character sheet enhances investigator creation while maintaining all the depth that makes Call of Cthulhu unique. So, whether you are looking to build quick NPCs and jump in – or want more granular control over your character development – Roll20 has the tools you need.

• Quick skill calculations and automatic percentile derivations
• Built-in occupation templates with appropriate skill sets
• Integrated sanity and stability tracking
• Digital inventory management for weapons and equipment
• Easy-to-reference backstory sections

Building Eldritch Horror Has Never Been So Easy

Crafting horror and mystery requires the right tools, and Roll20 puts them all at your fingertips. The virtual tabletop platform helps Keepers create unforgettable moments of tension and revelation.

Roll20 provides Keepers with powerful tools to craft atmosphere and mystery:

• Dynamic maps with fog of war exploration
• Digital handouts for sharing newspaper clippings and mysterious tomes
• Private dice rolling and note tracking
• Token markers for status effects
• Progress clocks for tracking investigation developments

Premium Content Available Now

While our free tier offers everything needed to run compelling investigations, the Roll20 marketplace opens up new possibilities for your campaigns. Access professionally crafted content that can enhance your game and save valuable prep time, allowing you to focus on crafting the perfect mystery.

• Official Call of Cthulhu modules and adventures
• Advanced dynamic lighting tools
• Additional props and handouts
• Expanded storage for custom content

Get Started For Free

Don't let cost be a barrier to cosmic horror - Roll20's free features provide everything you need to start investigating the unknown. Our core tools are designed to get you playing quickly while offering the depth longtime Call of Cthulhu fans expect.

Dive into cosmic horror today with Roll20! Enjoy free features like complete character sheets with core mechanics and an integrated dice-rolling system. And tools like voice chat and video conferencing help to bring your investigations to life. But for those seeking an even deeper experience, consider upgrading to our premium membership.

Start Your Journey into the Insanity with Roll20

Call of Cthulu continues to be one of the most popular tabletop RPGs – and fans are excited about bringing new players into the fold with new virtual play options. Whether you are a seasoned investigator or new to this world of eldritch horror, you can jump in and start playing on Roll20 with ease.

But what sets Roll20 apart from other virtual tabletop options? It's not just the intuitive interface and robust features – though those are certainly a plus. What truly makes Roll20 stand out is its dedication to immersive storytelling and creating a sense of dread that follows players long after they've logged off.

Why wait? Jump online and experience horror like never before with Roll20.