Crimson Moon PC Steam CD Key
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SteamGlobalDigital Key

Crimson Moon PC Steam CD Key

Release: Sep 1, 2026Developer: ProbablyMonstersPublisher: ProbablyMonsters

Crimson Moon PC Steam CD Key is a digital key for Steam, not region-locked. Your key arrives as soon as payment clears. Price: $16.27, 18% below the Steam MSRP of $19.99.

Steam MSRP$19.99-18%
$16.27
10+ keys in stock
1. Pay securely
Instant
2. Key revealed in your account
~60s
3. Redeem on Steam
Direct activation
  • Steam
  • Global
  • Product code

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About this game

The city of Gildenarch has fallen. Once a holy jewel, it is overrun by demons, undead, vampires, and Hellgrowth abominations. Humanity's last hope is the Order of the Crimson Moon, and its most feared weapon is you.

Whether you crusade alone or slay together in co-op, the prophecy is yours to fulfill.

Embody a Nephilim, a human-angel hybrid forged to defend the world from Hell. Master supernatural powers, weapons, melée combat, and angelic transformations to fight through brutal missions and survive boss encounters with the Dead Gods.

  • Blood-soaked Melée Combat - Fight hordes of abominations with relentless, visceral combat
  • Single Player or Co-Op - Crusade solo or slay together
  • High Risk, High Reward Missions - Every successful run presents new missions, modifiers, and skill achievements
  • Upgrade to Superhuman - Evolving Nephilim powers bestow temporary abilities for devastating attacks
  • Seek Sanctuary Between Runs - The Church is your home base for upgrades, NPC interactions, and War Table planning
  • Set Your Difficulty - Dynamic difficulty scaling allows every mission to match your skill - but with higher difficulties come greater rewards

System Requirements

Minimum

  • OS: Windows 11
  • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
  • Memory: 16 GB RAM
  • Graphics: Nvidia GeForce GTX 1070 / AMD Radeon RX 5700 / Intel Arc A580
  • DirectX: Version 12
  • Storage: 50 GB available space
  • Sound Card: Surround Sound
  • VR Support: No
  • Additional Notes: Requires a 64-bit processor and Operating System

Recommended

  • OS: Windows 11
  • Processor: Intel Core i7-10700K / AMD Ryzen 5 5600X
  • Memory: 32 GB RAM
  • Graphics: Nvidia GeForce RTX 3070 / AMD Radeon RX 6700 XT / Intel Arc A770
  • DirectX: Version 12
  • Storage: 50 GB available space
  • Sound Card: Surround Sound
  • VR Support: No
  • Additional Notes: Requires a 64-bit processor and Operating System

How to activate

  1. Launch the Steam desktop client and log in to your account, or visit store.steampowered.com/account/registerkey in your browser.
  2. Click the "Games" menu at the top of the client (or click "+ Add a Game" at the bottom-left) and select "Activate a Product on Steam...".
  3. Follow the on-screen prompts, accept the Steam Subscriber Agreement, and enter your CD-Key in the "Product Code" field.
  4. Click "Next" and "Finish" to register the game. It will now appear permanently in your Steam Library ready to install.

How to activate a key on Steam →

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Frequently asked questions

Which region is this for?

This is the Global version: it is not region-locked.

How do I activate Crimson Moon PC Steam CD Key on Steam?

1. Launch the Steam desktop client and log in to your account, or visit store.steampowered.com/account/registerkey in your browser. 2. Click the "Games" menu at the top of the client (or click "+ Add a Game" at the bottom-left) and select "Activate a Product on Steam...". 3. Follow the on-screen prompts, accept the Steam Subscriber Agreement, and enter your CD-Key in the "Product Code" field. 4. Click "Next" and "Finish" to register the game. It will now appear permanently in your Steam Library ready to install.

How fast is delivery?

Your key appears in your account and is emailed to you right after payment.

Latest order delivered: 1 hour ago