Systems & Characters
What Is Candela Obscura? Gaslamp Horror, Explained
Candela Obscura is Critical Role's investigative horror RPG: you're part of a secret society hunting supernatural corruption through a gaslamp-era city, rolling little pools of d6s and paying for what you learn in scars. Think Victorian X-Files with better lighting design. It's rules-light, fiercely story-first, and built so a mixed table of veterans and first-timers can play the same investigation without anyone doing homework.
The pitch
The setting is Newfaire, a city built smugly on top of a ruined older one, where something called the Flare left reality thin in places. Magic (spelled "magick," and yes, the k is doing work) bleeds through. Your characters belong to Candela Obscura, an old and underfunded order that investigates the bleed: haunted tenements, impossible thefts, people who came back wrong.
You work in a circle: a cell of investigators with a shared lighthouse headquarters and a shared ledger of favors and consequences. Case by case, campaign by campaign, the circle persists even when investigators don't. And investigators, fair warning, don't always.
How the dice work
Candela runs on the Illuminated Worlds engine, and you can teach it in a paragraph. Roll a pool of d6s equal to your action rating; read the single highest die. A 6 is a clean success, a 4 or 5 succeeds with a cost, and 1 through 3 means things get worse. If a task falls under your specialty, one die is gilded (a fancy color), and if the gilded die wins, you also recover or gain a resource.
That's the machine, complete. No modifiers, no lookup tables, no three-action optimization. The crunch lives in the fiction: what you're willing to risk, and what the mixed successes cost you.
Scars: the best mechanic in the game
When an investigator takes serious harm (body or mind), they can accept a scar: a permanent mark that changes the character forever and, mechanically, adjusts who they are going forward. The stutter that never leaves. The hand that aches near magick.
Scars are why Candela horror lands. Damage in most games is an eraser mark; here it's biography. Veteran investigators read like maps of every case that almost got them, and players end up weirdly proud of the damage. (Our Call of Cthulhu article makes a similar promise with Sanity; Candela's version is more personal and less clinical.)
Who it's for
Candela is for tables that loved the investigation part of horror games and merely tolerated the bookkeeping: it's faster than Call of Cthulhu, more structured than a freeform mystery, and friendlier to brand-new players than either. Actual-play fans arrive pre-trained, since Critical Role's own Candela series demonstrates the exact table experience.
It's less ideal for tacticians. Combat is narrated, not gridded, and a crunch-hungry table will finish a case wondering where the build options went. Different tool, different job.
Curious? Character creation takes fifteen minutes (here's the walkthrough), the core book is a single volume, and one case makes a perfect one-shot night. Or skip straight to a table with a lightkeeper who already knows the alleys.
Frequently asked questions
Is Candela Obscura good for beginners?
Very. The dice system is one paragraph, character creation is a playbook pick, and the investigator fantasy (ordinary-ish person, notebook, bad decisions) needs no rules mastery. It's among the easiest current games to seat a total newcomer at.
What dice do you need for Candela Obscura?
A handful of d6s, ideally with one or two in a different color for gilded dice. Your existing dice collection already over-qualifies.
Is Candela Obscura connected to Critical Role?
It's published by Darrington Press, Critical Role's tabletop imprint, and the company's actual-play series takes place in the same setting. The game stands completely on its own; the shows are optional homework at best.
How is Candela Obscura different from Call of Cthulhu?
Same investigative-horror genre, different weight and tone: Candela is rules-light, mixed-success driven, and about a supported secret society; Call of Cthulhu is percentile-based, more granular, and about isolated doomed individuals. Candela scars you; Cthulhu unravels you.
Can you die in Candela Obscura?
Yes, though the game usually offers scars and consequences before death, and the circle (your organization) persists across losses. Mortality is real; total party wipes are rare by design.