CODEX MORTIS
| App ID | 4084120 |
| App Type | Game |
| Developer | GROLAF |
| Publisher | CRUNCHFEST |
| Franchise | CRUNCHFEST AI |
| Supported Systems | Windows Linux |
| Technologies | Electron Container |
| Last Changenumber | 39388142 |
| Last Record Update | 1 October 2026 – 15:03:42 UTC ( |
| Release Date | 24 September 2026 – 17:00:12 UTC ( |
A survivors-like deckbuilder with mutating spells and ten schools of dark magic. Build devastating combos, battle through fourteen cursed levels, and spend earned points on booster packs. Survive the isometric bullet hell solo, in local co-op, or online with up to four players.
Additional Information
| Developer | GROLAF | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| controller_support | full | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Publisher | CRUNCHFEST | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Store Release Date | 24 September 2026 – 17:00:15 UTC ( |
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| osarch | 64 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Primary Genre | Action (1) | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Store Genres | Action (1), Indie (23), RPG (3) | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Steam Release Date | 24 September 2026 – 17:00:12 UTC ( |
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| Store Asset Modification Time | 24 September 2026 – 17:09:49 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| review_score | 8 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| review_percentage | 80 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Detected Technologies | Electron Container | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| controllertagwizard | Yes | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| AI Content Type | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Early Access Release Date | 26 March 2026 – 00:00:00 UTC ( |
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| First seen on SteamDB | 3 October 2025 – 10:49:52 UTC ( |
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Supported Languages
| 28 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| French | Yes | Yes | |
| Italian | Yes | Yes | |
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Bulgarian | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Czech | Yes | Yes | |
| Danish | Yes | Yes | |
| Finnish | Yes | Yes | |
| Greek | Yes | Yes | |
| Spanish - Latin America | Yes | Yes | |
| Dutch | Yes | Yes | |
| Indonesian | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes | |
| Norwegian | Yes | Yes | |
| Polish | Yes | Yes | |
| Portuguese - Portugal | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | |
| Russian | Yes | Yes | |
| Romanian | Yes | Yes | |
| Swedish | Yes | Yes | |
| Thai | Yes | Yes | |
| Turkish | Yes | Yes | |
| Ukrainian | Yes | Yes | |
| Vietnamese | Yes | Yes | |
| Hungarian | Yes | Yes |
Tags
Categories
Single-player
Online Co-op
Shared/Split Screen Co-op
Shared/Split Screen
Steam Achievements
Steam Cloud
Family Sharing
Steam is learning
Co-op
Multi-player
Hardware Categories
Assets
Load all asset images
| trailer_name | Full Release Trailer |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 4084120/960110575/05125e1d84754faf9ba840f6ab1821a0dfb568f2/1790241934/microtrailer.webm |
| video/mp4 | 4084120/960110575/05125e1d84754faf9ba840f6ab1821a0dfb568f2/1790241934/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4084120/960110575/05125e1d84754faf9ba840f6ab1821a0dfb568f2/1790241934/dash_av1.mpd |
| dash_h264 | 4084120/960110575/05125e1d84754faf9ba840f6ab1821a0dfb568f2/1790241934/dash_h264.mpd |
| hls_h264 | 4084120/960110575/05125e1d84754faf9ba840f6ab1821a0dfb568f2/1790241934/hls_264_master.m3u8 |
| screenshot_medium | 257433554/ed7fe00976364792ddfcb3600df2a43cfc0b976d/movie_600x337.jpg |
| screenshot_full | 257433554/ed7fe00976364792ddfcb3600df2a43cfc0b976d/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 24 September 2026 – 17:05:58 UTC |
Steam charts
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- 23 players right now
- 38 24-hour peak
- 67 all-time peak
26 September 2026
SteamDB.info
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Twitch stats
- 0 viewers right now
- 27 24-hour peak
- 37,786 all-time peak
-
Owner estimations
- ~1.4 k by PlayTracker
- ~3.3 k by VG Insights
- ~3.7 k by Gamalytic
Monthly players breakdown
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| Month | Peak | Gain | % Gain | Average | Avg % Gain |
|---|
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Steam hub followers history
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User reviews history
How many players are playing CODEX MORTIS right now on Steam?
Steam player counter indicates there are currently 23 players live playing CODEX MORTIS on Steam.
CODEX MORTIS had an all-time peak of 67 concurrent players on 26 September 2026.
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