Call of Cthulhu RPG

This Call of Cthulhu RPG review is part of my “Best Tabletop RPGs of All Time” article. If you want to check out more TTRPGs and see how other top-tier tabletop RPGs are ranked, visit that page.

My Review – 77 / 100

Bar graph showing game scores across several categories, with some bars including black segments.

Call of Cthulhu is a TTRPG based on stories written by one of the most celebrated horror fiction writers of all time: H.P. Lovecraft. Cthulhu is a deity of chaos worshipped by cultists in many of H.P. Lovecraft’s stories. If you aren’t familiar with books like the “Necromonicon,” I highly recommend you add it to your list.


You can still play Call of Cthulhu RPG without a working knowledge of the stories from which they are derived. However, if you are familiar with even some of the short stories written by H.P Lovecraft, you’ll almost certainly enjoy playing Call of Cthulhu substantially more.

Uniqueness of Call of Cthulhu RPG: (6/10)

The most unique part of Call of Cthulhu RPG is the “sanity system.” Basically, the horrors of the mythos are so tremendous that upon experiencing anything to do with the otherworldly pieces of the game, your character might go insane. The sanity system tracks your character’s sanity “hit points,” in a sense.


When your character experiences something ghastly or born of chaos in any sense, you have to make a sanity check. As you fail checks (which will happen from time to time), your character becomes weaker to the psychic/ mental traumas inherent in a universe with which your character fundamentally can’t fully contend. It’s pretty interesting to watch a character slowly go insane as they brush up against the horrors of Cthulhu multiple times.


Another feature I like in Call of Cthulhu RPG is that when your character succeeds at anything , there’s a chance for your character improve at that specific task. This means that characters get better by doing, which is a system that I love.


One huge downside of the game is that when it comes to skill checks, you really need to be good at math. There are scenarios where you need to half values, then fifth them again. Why? Why is that in the game at all? This is such a great game that I was surprised to find such a frustrating mechanic.


Ease of Learning the Game: (7/10)

As with rolling skill checks, determining character stats is easy if you’re good at multiplying numbers in your head, quickly. Many people aren’t, which really bogs down the game. Overall, the numbers aren’t that bad though, as most of the weird math problems are found in character generation and some occasional skill checks.


Primarily, Call of Cthulhu RPG is a mystery/ investigation game. The investigation process is quite cool, and it’s pretty intuitive for new players. Once characters are created, the game gets a little easier, and so long as there aren’t a lot of skill checks being made, the game is fairly simple to play.


Call of Cthulhu Presentation: (7/10)

I really like this game’s presentation in the core rulebook. The book’s font calls back to early 1900’s in the U.S., while the Cthulhu-like tentacles on important parts of the rulebook makes them stand out, and reminds you of the horrors that await you around nearly every corner. The rulebook is easy to follow from a practicality standpoint.


H.P Lovecraft Lore: (10/10)

As I mentioned, Call ofCthulhu is based on the writings of H.P. Lovecraft. So, the lore of Call of Cthulhu RPG is really the lore of stories contained in the “Necronomicon.”


There’s not better lore for a game’s foundation that can be found anywhere in the world.

Green and black graphic with the text,

Combat in Call of Cthulhu RPG: (5/10)

Combat in Call of Cthulhu RPG features relatively simple numbers. I enjoy that when you’re attacked, your character also attacks back in that same action. There are levels of success when it comes to combat checks, and related damage, which is a little weird the way it’s done, but also kind of cool. When you engage in combat, as with normal skill checks, there will be math, so prepare for that.


Combat in Call of Cthulhu is a simple system with not a lot to it. It’s not something I’d enjoy digging into for more than a few minutes at a time, and not for more than once or twice per gaming session.


It is important to note that Call of Cthulhu RPG is not about fighting the horrors of the H.P. Lovecraft mythos, like you might expect from games like Dungeons and Dragons. Instead, the game is one of discovery and investigation. It’s better to run from fights than to ever try and engage in something that’s very likely to end in your character’s death.


Call of Cthulhu comes with the premise that the monsters you’ll face are far superior to your character in almost every way. Their mere presence is sometimes enough to drive your character insane, so there’s often no point whatsoever in fighting them.


Game “Flow”: (7/10)

The tension of Call of Cthulhu comes from the journey of discovery. As you learn more about what’s happening in the game’s world, ideas flow out from your discoveries, and one set of investigations leads to another. With each new step along the journey, drama heightens.


If you loves mystery games and solving riddles/ puzzles, you’ll probably love Call of Cthulhu. For myself, I don’t enjoy uncovering mysteries enough to make it the premise of an entire RPG campaign. Furthermore, I don’t think I’m alone in that sentiment.


So, I scored this game as well as I could for this section of the game’s review, but I don’t believe pure mystery to make for an optimal game flow. Again though, if you love mysteries, go ahead and give this game another 3 points (to make this section 10/10) and you’ll have a better idea of whether or not Call of Cthulhu is the right game for you.


Artwork: (5/10)

Most of the artwork in Call of Cthulhu comes in a comic book style. I like the artwork a lot and feel it fits the dark, mysterious vibe. That being said, you won’t find the high-end art here that you might be used to seeing in other higher-budget RPGs. Overall, there’s not a lot of standout art in this book that will wow you.


There is terrific – and I mean truly terrific – Cthulhu art all over the internet. Search it for yourself and be amazed. It’s just that the quality of artwork you can find literally anywhere online is (astoundingly) not found in the Call of Cthulhu RPG rulebook.


Ease of Purchase: (10/10)

It’s very easy to purchase Call of Cthulhu RPG at either the Chaosium website, or through online retailers like Amazon.


Price & How Many Books Do You Need to Play: (10/10)

You can purchase the game’s starter set for $25. There are also higher tiers of entry according to how much you like the game and want to invest. The options for purchasing the game make it much easier to give it a try if you or the other players in your gaming group are new to Call of Cthulhu.


Fame & Availability of Supplemental Material: (10/10)

Call of Cthulhu has lots of supplemental material to help inspire an ongoing campaign. Plus, all you have to do is pick up the “Necronomicon” for literally endless ideas.


Call of Cthulhu is one of the easier tabletop RPGs to get going with a new group, for this reason.


Call of Cthulhu is Produced By:

Chaosium Inc.


Man in blue shirt and khaki pants smiles, sitting on a green railing. Dark background.

Jacob Tegtman

Dear reader, I hope you enjoyed my article. Tabletop gaming has been a passion of mine since I was 6 years old. I've played just about every game from Dungeons and Dragons to video games like Final Fantasy. These games have inspired me, made me laugh, made me cry, and brought me endless hours of enjoyment.


I started Eternity TTRPG - and the indie tabletop game that goes along with it (Eternity Shop) - to share my love of gaming with others. I believe that in our technology-driven age, tabletop games help bring a sense of magic and community back into our world.


If you love the site, please share it with others! I have lots of gaming-related material for you to peruse and use in your own gaming sessions. If you have any questions about the site or want to contribute, just send me a message using the "Contact" page, which you can find in the site's footer.

Man in blue shirt and khaki pants smiles, sitting on a green railing. Dark background.

Jacob Tegtman

Dear reader, I hope you enjoyed my article. Tabletop gaming has been a passion of mine since I was 6 years old. I've played just about every game from Dungeons and Dragons to video games like Final Fantasy. These games have inspired me, made me laugh, made me cry, and brought me endless hours of enjoyment.


I started Eternity TTRPG - and the indie tabletop game that goes along with it (Eternity Shop) - to share my love of gaming with others. I believe that in our technology-driven age, tabletop games help bring a sense of magic and community back into our world.


If you love the site, please share it with others! I have lots of gaming-related material for you to peruse and use in your own gaming sessions. If you have any questions about the site or want to contribute, just send me a message using the "Contact" page, which you can find in the site's footer.

Woman in armor, mohawk, tattoos, and spiky gauntlets.
By Jacob Tegtman November 18, 2025
Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=6BYfKn3_nXc Transcription What if I told you that Dark Sun , the brutal, sun-scorched D&D campaign setting, might be making a serious comeback … not with a full book yet, but through new Unearthed Arcana subclasses? That’s exactly what’s happening — and today, we’re breaking down those four apocalyptic subclasses and what they might mean for the future of Athas.  First, some context. Dark Sun is one of D&D’s grimmest, most apocalyptic settings — magic is destructive, the world is a harsh desert wasteland, and mighty Sorcerer-Kings rule with an iron fist. That desolation comes from the fact that in Dark Sun, magic doesn’t just draw power — it devours life . That’s why many mages, called defilers, siphon life from the land or even from living beings to fuel their spells. Historically, Dark Sun has also leaned heavily into psionics , making it very distinct among D&D worlds. Now, Wizards of the Coast has dropped a new Unearthed Arcana (UA) called “Apocalyptic Subclasses” , and all four subclasses in it feel very Dark Sun-inspired. Fans are interpreting that as a possible signal that a full on 5.5E Dark Sun sourcebook could be coming. To understand these Apocalyptic Subclasses, picture yourself stepping onto the cracked earth of a dying world. The sun hangs low and cruel, magic scorches the life around you, and survival is never guaranteed. That’s the energy these four subclasses channel. So let’s break them down — not just what they do, but how each one captures a different piece of Dark Sun’s brutal legacy. 1.Circle of Preservation Druid These druids focus on restoring life. In an apocalyptic wasteland, they represent the fragile hope — trying to heal and revitalize what’s left. Their mechanics emphasize “purifying” conditions or restoring vitality, meaning that they actively reverse the environmental damage caused by defiling magic — turning dead ground fertile again, cleansing blighted areas, and preserving what little life remains. Roleplay-wise: these could be preservers in the classic Dark Sun sense, using magic to bring back life instead of destroying it. 2. Gladiator Fighter A charismatic, show-man-warrior. Gladiators are huge in Dark Sun lore — arenas, duels, brutal spectacles. Mechanically, this subclass leans into “performance + combat.” According to community feedback, it uses weapon mastery and charisma in interesting ways, intimidating foes, rousing allies, and performing daring maneuvers that blend martial prowess with theatrical flair. In a Dark Sun campaign, gladiators could be slaves, champions of sorcerer-kings, or rebels. 3. Defiled Sorcery (Sorcerer) Now this is very Dark Sun. These sorcerers draw life energy — either from the environment or even from other creatures (hit dice) — to fuel their magic. The risk/reward is huge: you get powerful magic, but at a terrible cost. Perfect for a wasteland where magic is taboo and destructive. 4. Sorcerer-King Patron (Warlock) Warlocks who’ve made a pact with a Sorcerer-King — those tyrannical, magically powerful rulers of Athas. The patron imbues them with fear, command, and the oppressive power of their masters. This is a really flavorful pick: warlocks aligned with Sorcerer-Kings could be enforcers, gladiator-lords, or even secret agents of tyranny. To be clear with all of this Dark Sun speculation though, nothing is confirmed by Wizards of the Coast, yet. Unearthed Arcana is playtest material. Just because these subclasses are Dark Sun–flavored doesn’t guarantee a full sourcebook. Still, for longtime Dark Sun fans, this could be the biggest hint yet that Athas is returning in 5.5E. Understanding these subclasses is one thing — but using them in your campaign is where they really come alive. These options have strong thematic identities tied to survival, corruption, and power. So, here’s how DMs and players can integrate them into their campaigns in meaningful, story-rich ways. As a DM: Consider running a campaign set in a Dark Sun–inspired wasteland , even if you don’t go full canonical Athas. These subclasses give you hooks: gladiator arenas, life-draining magic, tyrant warlocks, and more. Think about NPCs: Defilers (sorcerers) and Sorcerer-King warlocks make for excellent villains. The preservation druids can even be the rebels. As a Player: If you want flavor: pick one of these subclasses to lean into the “wasteland survivor” vibe. Think about backstory: why does your defiler steal life? which Sorcerer-King did you make a pact with? That will drive roleplay. Just remember with all of this though because it's not final : some features might change or be removed. Also, balance could be off, currently: some players in the community already think certain features are strong or need tweaking. So yeah — these four apocalyptic subclasses are awesome, and they are giving major Dark Sun vibes . While they don’t guarantee a full Dark Sun 5.5E book, they’re definitely a strong signal. Whether you’re a fan of Athas already or just love grim, high-stakes fantasy, these subclasses open up some very cool possibilities . Let me know in the comments: which subclass do you want to try first? And do you think Wizards of the Coast is actually building toward a Dark Sun comeback?
D&D: Forgotten Realms book cover with heroes. Characters in action with blue energy, forest background, and pre-order text.
By Jacob Tegtman November 14, 2025
Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=rpPgFjr-hhg Transcription Want to take your character from just another face in the crowd to a legend whose name echoes through the halls of the Forgotten Realms? Today we’re diving into the brand-new sourcebook that gives players power, story, and world in one package: Heroes of Faerûn. It’s just out as of a couple days ago, and we’re here to show you why this one could change the way you play characters in the Realms. First up: what exactly is Heroes of Faerûn? The book is a 192-page hardcover sourcebook by Wizards of the Coast set in the Forgotten Realms for 5.5 edition D&D rules. What’s included? Eight new subclasses, a new Circle Magic system (for group spellcasting!), dozens of feats and backgrounds, regional equipment, a breakdown of the Realms’ regions, factions, deities — everything a player needs to plug their character into Faerûn. In short: this is a player-centric book — not just for DMs. Many Realms books lean DM-heavy, but this one is about you the player stepping into the legend. Why is this book a big deal? Here are three reasons:  1. Expanded Player Options — Eight new subclasses means fresh ways to play: you’re not just rehashing what everyone else plays. And when you pair that with new backgrounds, feats, and special “regional” equipment — that gives some serious customization. 2. Setting Integration — The Forgotten Realms has been around for decades, but sometimes the player options feel generic. This book leans into lore: it gives eight factions, a primer on 42 gods, and overviews on ten Realms’ regions. That depth gives your character a place and a story. 3. Innovation: Circle Magic & Group Play — One of the standout mechanics is what’s called “Circle Magic.” This isn’t just another spell list: it’s a system where casters can combine efforts for enhanced effects. It opens up group tactics, teamwork for roleplaying magic casting, and can shake up how your table views magic on the whole. So, if you’re a player who wants more than “I show up and roll dice” — this book gives you tools for story, mechanics and flavor. Let’s dig into the contents (and I’ll highlight the ones I’m most excited about): The 8 new subclasses are: College of the Moon (Bard), Knowledge Domain (Cleric), Banneret (Fighter), Oath of the Noble Genies (Paladin), Winter Walker (Ranger), Scion of the Three (Rogue), Spellfire (Sorcerer), and Bladesinger (Wizard) There are also 18 backgrounds, over 30 new feats, 19 new spells, 3 magic items, 12 mundane items, 2 monsters, 13 maps, and overviews for 10 regions of Faerûn. There’s also Faction membership for eight classic and emerging factions (like the Harpers, Zhentarim, and Purple Dragon Knights) that offer character hooks, renown, and special rewards. Now for Highlights that I’m particularly keen on trying, myself: The oath of the noble genies (Paladin). These paladins draw power from the Elemental Planes through pacts with powerful genies, wielding elemental abilities like Elemental Smite which enhances a Divine Smite with effects such as grappling enemies, dealing fire damage, or knocking foes away. The region overviews: these let you pick lesser-used Realms locales as your homeland, giving characters unique flavor rather than defaulting to the Sword Coast. Circle magic: I am very excited to see exactly how this pans out with my gaming group, but I think the potential here for spell casters to enhance each others’ effects, and create group casts, is amazing. If you pick up Heroes of Faerûn, here are some tips for how to get the most from it: Talk to your DM early. Especially regarding Circle Magic and faction mechanics — decide how renown works, and how group casting will work specifically for your group. Pick a region + faction combo. Let your background tie you to a place (say, Tethyr or Calimshan) and a faction (Harpers, Zhentarim) so your character has immediate hooks. Use the new subclasses to complement the setting. If you’re from the north-wastes of Faerûn, maybe the Winter Walker Ranger is a better fit than a typical forest-walking ranger. Be proactive with story. Since the book emphasizes lore, lean into it: pick a god early, pick your renown path, choose an equipment piece from your region. These add role-play texture. Don’t let the feast of options overwhelm. With 18 backgrounds, 34 feats, and many spells — pick a few you like, then build from there. No need to try everything at once. So: if you’re a player who wants more (mechanics, flavor, story) and you’re set in the Forgotten Realms, Heroes of Faerûn might be your next go-to book. If you give it a try or if you liked this breakdown, hit like, subscribe and ring the bell for future D&D news and breakdowns. In the comments: tell me which subclass from the book you’re most excited about, or which faction you’d join in Faerûn. Thanks for watching — and may your name echo through the Realms.
A D&D Beyond adventure cover: a skeletal figure with a glowing sword stands in ruins.
By Jacob Tegtman November 12, 2025
Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=G_0s9az8hmo Transcription Free adventures on D&D Beyond? You love to see it. This week, Wizards of the Coast dropped The Tenebrous Stone — a brand-new, totally free Forgotten Realms adventure that pits your party against cultists, undead, and a mysterious demonic artifact. But here’s the kicker: it might also hint at new DM tools for 5.5E’s upcoming Adventures in Faerûn. Let’s dive in.  Welcome back to Eternity TTRPG , your go-to source for everything happening across the planes of Dungeons & Dragons — from new books and adventures to the coolest things happening in Faerûn and beyond. Last week, Wizards quietly released The Tenebrous Stone — a free adventure available right now on D&D Beyond. It’s set in classic Forgotten Realms territory: the chilly reaches of Damara , where a cult of Orcus has hidden a demonic stone in a basalt quarry near the town of Helmsdale. The artifact radiates despair, turns workers into undead, and — as always — it’s up to your level 3 party to fix everything before the entire region becomes a necrotic wasteland. The adventure clocks in at about three encounters — perfect for a single evening session or if you can work your DM magic to stretch it out a bit, a spooky two-shot. It’s also fully preloaded into D&D Beyond’s new Maps VTT , and you don’t even need a subscription to run it. That’s a pretty smart way for Wizards to get more DMs testing the platform. But here’s what really caught people’s attention: The Tenebrous Stone is labeled as a ‘Deity Adventure’ — language we haven’t seen before. That phrasing suggests Wizards might be introducing a new adventure tagging system in the upcoming Adventures in Faerûn , a book we still know surprisingly little about.” Imagine a system where adventures are organized by which gods or faiths they involve — Ilmater, Lolth, Tyr — making it easier for DMs to build campaigns around divine themes. It’s a small detail, but it could mean a huge leap forward for campaign-building tools. Right now, though, that ‘Deity’ tag doesn’t do much mechanically. But it gives us a glimpse into what Wizards might be cooking — especially for Dungeon Masters who’ve been asking for better adventure-creation tools. Bell of Lost Souls’ blog coverage on this topic also ends with a great point: DMs carry the game. They create the world, the encounters, the tension — and while that’s rewarding, it’s also a lot of work. If Wizards can use tools like these ‘Deity Adventure’ tags to streamline prep or inspire new story hooks, that could be a win for the entire community. Perhaps – a way to streamline DM prep and inspire great adventures. So whether you’re looking for a one-shot full of undead cultists or just curious what 5.5E’s adventure system might look like, The Tenebrous Stone is worth checking out. It’s free, fun, and a peek behind the screen at what’s coming next for Faerûn. So — what do you think? Are you – like me – downloading The Tenebrous Stone for your next game night? Would you want to see more deity-themed adventures in D&D 2025? Drop your thoughts in the comments — and while you’re there, hit like , subscribe , and ring that bell so you don’t miss our next dive into the world of tabletop chaos.
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