1923. You owe a gangster money. The answer is buried beneath Devil Reef — if the horrors lurking in the dark don’t claim your mind first. A Lovecraftian co-op roguelite for 1–4 players where your sanity is the real final boss.

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Early Access Game

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Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Our goal is to deliver the best experience and believe that we can do that with the help from our core players feedback.”

Approximately how long will this game be in Early Access?

“6-10 months.”

How is the full version planned to differ from the Early Access version?

“We plan to expand the game with additional acts, characters, enemies, bosses, weapons, and upgrades along with more multiplayer options. Also we plan to make our map editor available for content creators. Your feedback is taken into account when making future design decisions.”

What is the current state of the Early Access version?

“In the current Early Access version, players can progress through the first act and explore endlessly generated levels thereafter. The initial boss encounter features a basic implementation. With three unlockable weapons and 10 stackable upgrades available (with more additions planned), there's ample variety to enhance your gameplay experience. Engage in online co-op multiplayer with parties of up to 4 players, although private party creation is currently unavailable but will soon be incorporated.”

Will the game be priced differently during and after Early Access?

“We plan to gradually raise the price as we ship new content and features.”

How are you planning on involving the Community in your development process?

“Players can at any time send us feedback through the feedback button in the game or ”
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About This Game

The year is 1923. You Owe a Gangster More Than You Can Pay
A tip-off points you toward the cursed seaside town of Innsmouth — and the sunken labyrinth known as Devil Reef. Treasure lies in its depths. So do things that have never been seen by sane eyes. With your crew of desperate fortune-hunters at your side, you descend. Whether you return, and whether you remain yourself if you do, is a different matter entirely.

Descend with Friends. Lose Your Minds Together
Cthulhu’s Reach: Devil Reef is built for 1 to 4 players. The horror is survivable alone. With a crew, it becomes an experience — the moments when a friend’s sanity breaks, when the dungeon shifts, when a run that seemed impossible suddenly clicks. Online co-op with full dungeon scaling ensures that whether you play solo or with three companions, every descent is a fresh reckoning.




Sanity Is the Price of Power
Every upgrade you claim in Devil Reef costs you something. Common relics, legendary weapons, eldritch incantations — each one brings you closer to forbidden knowledge and erodes your character’s grip on reality. The more powerful you become, the more unstable your mind.
This turns every pickup into a genuine decision. Do you reach for the eldritch artefact that could turn the run, knowing what it will take from you? Or do you hold on to what remains of your sanity and fight with what you have? The tension between power and stability runs through every moment of every descent — and it is entirely, uncomfortably yours to resolve.





No Two Descents Are the Same
Procedurally generated labyrinths mean Devil Reef never plays the same way twice. Each run is shaped by over 64 collectible items across three rarity tiers, a deep weapon unlock and upgrade system, and enemy encounters built around status effects — bleeding, burning, slowed, panicked. Three acts of escalating horror await in the full release, alongside a Daily Challenge mode with a globally seeded dungeon so you can compete against every other delver in the world.



The Reef Is Still Growing.
Devil Reef is in Early Access with the full release planned in the coming months. Act 1 is playable in its entirety. Acts 2 and 3, a custom map editor, and additional content are in active development. Our positive review score from our current community reflects a game that is already compelling — and still becoming what it was meant to be. Your purchase directly supports the development of the complete vision.

Key features
  • 1-4 Player Online Co-op — Face the horrors of Devil Reef alone or with up to three companions. Online co-op with dungeon scaling built for any crew size.
  • The Sanity System — Every upgrade costs sanity. Power and stability are in direct conflict — the stronger you become, the further your mind descends. Every pickup is a choice.
  • Lovecraftian 1920s Setting — Innsmouth. Devil Reef. Eldritch creatures, corrupted labyrinths, and a world where the deep ocean holds secrets older than human civilization.
  • Roguelite Depth — 64+ collectible items across three rarity tiers, procedurally generated dungeons, weapon unlocks, and an enemy system built around dynamic status effects.
  • Daily Challenge Mode — Every day, a new globally seeded dungeon. Compare your run against players worldwide. The reef never rests.
  • Atmospheric Action Combat — Twin-stick isometric combat against eldritch horrors. Enemies bleed, burn, slow, and panic. No fight is routine once the sanity curses stack.
  • Early Access — Full Release Coming — Act 1 fully playable now. Acts 2 and 3, a custom map editor, and community-requested features are in active development.

Join the discussion on the Steam Forums or dive into the abyss on our Discord Server (link available in the side panel).

Mature Content Description

The developers describe the content like this:

Contains weapons and pixel-style animations depicting deaths of fantasy creatures and human beings with gore.

System Requirements

    Minimum:
    • OS: Windows 10
    • Processor: Intel i5-4460 CPU / AMD FX-8350
    • Memory: 4 GB RAM
    • Graphics: Nvidia Geforce GTX 1030 / Radeon RX 550
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 1 GB available space

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Overall Reviews:
Very Positive (51 reviews)






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