Best Cthulhu Apps & Games

135+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated May 2026

Every iPhone needs a few good cthulhu apps. We benchmark 135+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Cthulhu

Cthulhu Investigator Files#1

Cthulhu Investigator Files by Marta Fecio

Character sheet for CoC 7th
Editor's Choice
🎬 Entertainment
5.0(1 ratings)
FreeAdsIn-App Purchases
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Cthulhu Investigator Files screenshot 6

This app helps players of the Cthulhu TTRPG manage their investigators. It features a character creator, inventory management, and a built-in dice roller for skills and weapons. You can also import and export custom content.

Masters of Madness Incremental#2

Masters of Madness Incremental by Antiway Studios

A Dark Fantasy Tapping Game
Strong Contender
🎮 Games
4.5😊(451 ratings)
FreeAdsIn-App Purchases
Masters of Madness Incremental screenshot 1
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Become a cultist devoted to awakening Cthulhu in this idle clicker game. Tap to gather souls or summon minions to aid your progress. Unlock powerful bonuses, collect artifacts, and master ascension for endless progression in a dark fantasy world.

What We Love

  • 👍 Good game
  • 🚀 Enjoyable experience
  • 🎨 Great art style and atmosphere
  • 💡 Unique Lovecraft theme

Room to Improve

  • 🐛 Crashes and bugs
  • ⏱️ Slow progression and pacing
  • 💰 Expensive in-app purchases
Cthulhu Realms#3

Cthulhu Realms by White Wizard Games LLC

Worth Considering
🎮 Games
3.2(62 ratings)
FreeAdsIn-App Purchases
Cthulhu Realms screenshot 1
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This digital card game challenges players to drive opponents insane or maintain more sanity than them by the end of the deck. It features comical art and strategic deck-building mechanics, offering a free-to-play experience with an optional upgrade for expanded features and online play.

More Cthulhu apps to explore

4
Lovecrafts Untold Stories LITE
Lovecrafts Untold Stories LITE
Lovecrafts Untold Stories LITE
2D Action RPG roguelike
Free

Explore procedurally generated levels inspired by H.P. Lovecraft's tales, battling monsters and cultists. Improve your gear, solve puzzles, and uncover secrets to confront cosmic horrors. Choose from five unique characters, each with distinct abilities and playstyles.

Procedurally generated Lovecraftian levelsFight monsters from the Cthulhu MythosFive distinct playable characters
🎮 Games
(23)
free
5
Cthulhu Emojis
Cthulhu Emojis
Cthulhu Emojis
by iClassics Productions, S.L.
Free

Enhance your messages with a collection of dynamic and static stickers featuring H.P. Lovecraft's mythical creature. Personalize your chats by sending, placing, customizing, and layering these unique emojis.

50 dynamic stickers50 static stickersSend stickers in chat
💌 Stickers
(117)
free with in-app purchases
6
Cthulhu Helper
Cthulhu Helper
Cthulhu Helper
Keep your sanity as a Keeper
Free
🎮 Games
(0)
7
RPG Sounds: Cthulhu
RPG Sounds: Cthulhu
RPG Sounds: Cthulhu
Soundboard for Tabletop Games
Free

Enhance your tabletop RPG sessions with immersive audio. This soundboard allows simultaneous playback of atmospheric sounds, effects, and music, with over 400 sounds available. Create custom playlists and import your own audio for a truly personalized experience.

Multiple audio playersOver 400 soundsFavourites playlist
🎮 Games
(196)
freemium
8
Elder Sign: Omens for iPhone
Elder Sign: Omens for iPhone
Elder Sign: Omens for iPhone
by Fantasy Flight Publishing, Inc
$0.99

Lead investigators to prevent ancient evils from invading Earth through a museum's mystical exhibits. Build a team, explore, and face challenges to save humanity. Expand the horror with optional in-app purchases.

Build a team of unique investigatorsExplore an ever-changing museumFace challenging arcane tasks
🎮 Games
(65)
free with in-app purchases
9
Mansions of Madness
Mansions of Madness
Mansions of Madness
by Fantasy Flight Publishing, Inc
Free

This app enhances a cooperative board game of investigation and horror. It guides players through mysteries, challenges, and encounters inspired by H.P. Lovecraft's writings. Explore haunted locations and unravel secrets with up to five players.

Cooperative board game companionInvestigation and horror gameplayGuided mystery unraveling
🎮 Games
(153)
free with in-app purchases
10
AI Dungeon: RPG & Story Maker
AI Dungeon: RPG & Story Maker
AI Dungeon: RPG & Story Maker
Infinite AI-driven RPG stories
Free

Create and play infinite AI-driven RPG stories and text adventures. Explore pre-built scenarios or customize your own, with an AI that responds realistically to your actions and generates a compelling world. Join a community of millions and experience dynamic storytelling without ads.

AI-native text adventuresCustomizable scenariosRealistic AI responses
🎮 Games
(26K)
free with in-app purchases
11
The Wanderer: Post-Nuclear RPG
The Wanderer: Post-Nuclear RPG
The Wanderer: Post-Nuclear RPG
Survive the Unexpected
Free

Explore a post-apocalyptic wasteland, scavenge for supplies, and battle enemies in this Fallout-inspired RPG. Customize your character, upgrade stats, and find a companion to survive the harsh environment. Features include randomized maps, various locations to explore, and selectable difficulty levels for high replayability.

Post-apocalyptic RPG survivalCharacter customizationUpgradeable stats and items
🎮 Games
(43K)
free with in-app purchases
12
Shoggoth Rising
Shoggoth Rising
Shoggoth Rising
by dreipol GmbH
Free

Experience an unforgiving arcade game with intense action and a dark, Lovecraftian atmosphere. Test your reflexes and skills against swarms of enemies and massive bosses. Upgrade weapons and master intuitive controls for endless survival or story-driven gameplay.

Story and Survival ModesFight thousands of enemies and bosses7 upgradable weapons
🎮 Games
(38)
free with in-app purchases
13
Madness at Hobbsgate
Madness at Hobbsgate
Madness at Hobbsgate
Text Based Adventure Game
Free

Explore a bleak asylum in this text-based adventure game inspired by H.P. Lovecraft. Uncover a dark story, navigate a large open world, and question your sanity in this mobile adaptation of classic interactive fiction.

Text-based adventure gameplayLovecraftian horror themeOpen world exploration
🎮 Games
(36)
free with in-app purchases
14
At The Sea of Madness Prologue
At The Sea of Madness Prologue
At The Sea of Madness Prologue
by Roberto Lombardo
Free

Step into the shoes of a private investigator in 1930s Paris to solve a complex case involving an ex-wife and dark secrets. Explore atmospheric city streets, uncover intrigue, and face personal demons in this pixelated graphic adventure inspired by H.P. Lovecraft.

1930s Paris settingPoint-and-click gameplayDetective investigation
🎮 Games
(8)
free
15
Tap Temple: Monster Clicker
Tap Temple: Monster Clicker
Tap Temple: Monster Clicker
Discover & Merge Epic Horrors!
Free

Summon and merge monstrous creatures in this idle clicker game with a Lovecraftian theme. Tap to open portals, gather acolytes, and cast spells to explore hidden worlds and ascend the leaderboards.

Tap to summon minionsMerge creatures into new beingsExplore Cthulhu mythos worlds
🎮 Games
(746)
free with in-app purchases
16
FlapThulhu
FlapThulhu
FlapThulhu
by Madgarden Inc
Free

Navigate treacherous environments by flapping, battling monsters, and managing your sanity. Unleash eldritch powers or succumb to the madness in this action-packed game.

Flapping mechanicsMonster combatMadness management
🎮 Games
(81)
free
17
Morimens
Morimens
Morimens
Lovecraftian DeckBuilding Game
Free

Engage in a Lovecraftian deck-building roguelite set in a dying world. Assemble a team of humanoid weapons and strategize through challenging levels to uncover hidden truths and fight against a cosmic disaster. Your choices matter in this grand, multi-chapter narrative.

Deck-building gameplayRoguelite progressionLovecraftian narrative
🎮 Games
(322)
free with in-app purchases
18
Cthulhu Master
Cthulhu Master
Cthulhu Master
by Carlos Vlchez Domnguez
Free

This tool helps you create and manage campaigns for Cthulhu RPGs. Organize characters, NPCs, monsters, locations, and events. It also includes player aids and a chat room for dice rolls.

Campaign creationCharacter managementNPC and monster management
🎮 Games
(2)
free
19
Horror in the Pacific
Horror in the Pacific
Horror in the Pacific
Text Based Adventure RPG
Free

Explore a bleak, Lovecraftian world in this open-world text-based adventure RPG. Investigate a missing person case on a remote Pacific island, uncovering macabre horrors with moments of dark comedy. This mobile adaptation of classic text adventures offers an engaging story and a sense of dread.

Open world explorationText-based adventure gameplayLovecraftian horror theme
🎮 Games
(42)
free with in-app purchases
20
PrismScroll Cthulhu
PrismScroll Cthulhu
PrismScroll Cthulhu
CotC Digital Character Sheet
$2.99

This app streamlines the creation and management of characters for the Call of Cthulhu 7th edition tabletop role-playing game. It offers a step-by-step creation process, equipment tracking, and the ability to export character sheets to PDF.

Step-by-step character creationAutomatic calculationEquipment tracking
🎮 Games
(23)
paid

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