Steam Price $3.59
Release Date 3/26/2026
Developer GROLAF
Publisher CRUNCHFEST
Steam App Id 4084120

CODEX MORTIS

Death is your weapon. Mix five schools of dark magic, unleash devastating spell synergies, and raise undead armies in this necromantic bullet hell. Infinite builds, solo or co-op – embrace the forbidden and dominate. 100% AI-driven development.

Last Updated: 3/26/2026

31 Players In-Game
Platforms
  • Windows
  • Mac
  • Linux
  • Steam Deck (Playable)
$3.59 $3.99
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About CODEX MORTIS

CODEX MORTIS is a Casual, RPG, Indie, Action, and Early Access game developed by GROLAF. On 3/26/2026, it was released on the Steam Store by CRUNCHFEST.

It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play CODEX MORTIS on the Steam Deck but some functionality may not be fully supported.

It also supports 27 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.

According to Steam’s category system, CODEX MORTIS supports the following features:

  • Remote Play Together
  • Shared/Split Screen
  • Full controller support
  • Online Co-op
  • PvP
  • Multi-player
  • Shared/Split Screen PvP
  • Co-op
  • Shared/Split Screen Co-op
  • Steam Cloud
  • Family Sharing
  • Steam Achievements
  • Single-player
  • Online PvP

From the Steam community, CODEX MORTIS has been tagged with the following user tags:

  • Action Roguelike
  • Roguelike
  • Loot
  • Hack and Slash
  • Roguelite
  • Pixel Graphics
  • Controller
  • RPG
  • Co-op
  • Retro
  • Old School
  • Bullet Hell
  • 1980s
  • Survival
  • Dark Fantasy
  • Local Multiplayer
  • Local Co-Op
  • Action
  • 2D
  • Score Attack

Media & Sceenshots

Watch the featured video for CODEX MORTIS and see the latest screenshots from the Steam Store.

CODEX MORTIS Featured Screenshot #1

Related Packages

CODEX MORTIS is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

NamePriceActions
CODEX MORTIS$3.59View

Supported Languages and Localizations

CODEX MORTIS is available in 27 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.

NameInterfaceAudioSubtitles
English
Yes
No
Yes
French
Yes
No
Yes
Italian
Yes
No
Yes
German
Yes
No
Yes
Spanish (Spain)
Yes
No
Yes
Bulgarian
Yes
No
Yes
Chinese (Simplified)
Yes
No
Yes
Czech
Yes
No
Yes
Danish
Yes
No
Yes
Finnish
Yes
No
Yes
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Soures & References

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