Released Sep 24, 2026 $3.99 Very Positive Counts toward your Steam games

CODEX MORTIS

By GROLAF · published by CRUNCHFEST

Bullet Hell Roguelite Online Co-Op Action Roguelike Action Local Co-Op RPG 2D Pixel GraphicsDark FantasyLootScore Attack

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Reviews 94 Very Positive

Players now 6 Peak today 6

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CODEX MORTIS is a game tagged Bullet Hell, Roguelite and Online Co-Op by GROLAF, released Sep 24, 2026. It has 94 Steam reviews (Very Positive). The Steam games most like it include Sorcevival, Death Must Die and Warhammer Survivors.

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.

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<a href="https://launchrivals.com/games/4084120-codex-mortis"><img src="https://launchrivals.com/games/4084120/badge.png" alt="CODEX MORTIS launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4084120-codex-mortis"><img src="https://launchrivals.com/games/4084120/badge.png?theme=light" alt="CODEX MORTIS launch date" width="320" height="84"></a>

Sorcevival 69% match · Bullet Hell, Roguelite, Action Roguelike
Death Must Die 68% match · Bullet Hell, Roguelite, Action Roguelike
Warhammer Survivors 65% match · Bullet Hell, Roguelite, Action Roguelike
Daikon Creatures 65% match · Bullet Hell, Roguelite, Action Roguelike
Bosslords 65% match · Bullet Hell, Roguelite, Action Roguelike
Vampire Survivors 65% match · Bullet Hell, Roguelite, Action Roguelike
Fourspell Survivors Online 64% match · Bullet Hell, Roguelite, Online Co-Op
Swarmbound 64% match · Bullet Hell, Roguelite, Action Roguelike
Gloamfall 64% match · Bullet Hell, Roguelite, Action Roguelike
Pixel Quest: Survivor 63% match · Bullet Hell, Roguelite, Online Co-Op

Steam data

Everything Steam lists for CODEX MORTIS · record updated 21 hours ago

Steam store

Overview

App ID4084120

Release dateSep 24, 2026

Last change number40210210

Last record update21 hours ago

App type: Game
Developer: GROLAF
Publisher: CRUNCHFEST
Steam profile: Counts toward game count and achievement totals · checked 21 hours ago
Franchise: CRUNCHFEST AI

Windows Linux 64-bit

Steam Deck: Verified
Controller: Full support

Single-playerCo-opShared/split screen co-opShared/split screenSteam AchievementsSteam CloudFull controller supportMulti-playerOnline co-opFamily Sharing

Prices

Price · US$3.99

On sale0 of 41regions right now

Lowest seen · US$3.99Oct 23, 2026

Checked1 hour agoin 41 regions

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Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
26186865	public	Oct 24, 2026
26159560	public	Oct 24, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
4084121	—	Windows	2.09 GB	1.63 GB	4836711402198272670
4084122	—	Linux	2.05 GB	1.61 GB	893985583946962953

Branch	Build	Updated	Access
public	26186865	Oct 24, 2026	Open

Configuration

Install foldersteamapps/common/CODEX MORTIS

Executable	Arguments	Systems	Description
Codex Mortis.exe		Windows
codexmortis	--no-sandbox	Linux

Space per player95.4 MB

Filesup to 10,000

Save locations1

Root	Path	Pattern	Systems
WinAppDataRoaming	codexmortis-full	*	All

Achievements

Achievements920 hidden

Most unlocked96.2%Apprentice Necromancer

Rarest1.1%Nexus Oblivion

Apprentice Necromancer Kill 10 enemies 96.2%
Grave Keeper Kill 100 enemies 95.1%
Master of the Dead Kill 1,000 enemies 91.8%
Master Reaper Collect 5,000 souls 86.8%
Reaper Incarnate Kill 10,000 enemies 81.5%
Quadra Power Unlock 4th spell slot 80.5%
Pentagram Caster Unlock 5th spell slot 72.1%
First Companion Start a run with 1 hero companion 62.9%
Hexcaster Unlock 6th spell slot 62.2%
Among the Restless Complete Forgotten Graveyard on Normal 61.6%
Rising Power Unlock 1 Uncommon artifact 55.7%
Bone Master Unlock all Necromancy spells 55.4%
Humble Beginnings Unlock 1 Common artifact 54.5%
Trio of Power Start a run with 2 hero companions 52%
Septem Magus Unlock 7th spell slot 51.5%
Soul Weaver Unlock all Soul Magic spells 50.7%
Architect of Eternity Collect 50,000 souls 49.4%
Summoning Grandmaster Unlock all Summoning spells 48.8%

All 92 achievements

Curse Bringer Unlock all Curse spells 48.6%
Full Party Start a run with 3 hero companions 44.9%
Blood Sovereign Unlock all Blood Magic spells 44%
Octomancer Unlock 8th spell slot (maximum) 43.2%
Gravedigger's Debut Complete Forgotten Graveyard on Easy 42.4%
Seeker of Secrets Unlock 1 Rare artifact 41.4%
Herald of the Void Kill 100,000 enemies 39.7%
Frostborn Recruit Unlock Olaf Frostborn 38.3%
Voidcaller Obtained Unlock Alethra Voidcaller 38.1%
Maximus Unleashed Unlock Darkus Maximus 37.9%
Starweaver Acquired Unlock Alyssia Starweaver 37.8%
Sandswept Survivor Complete Sand Tomb on Normal 37.8%
Unearthed Horrors Complete Forgotten Graveyard on Hard 37.5%
Tomb Raider Complete Sand Tomb on Easy 26.1%
Catacomb Explorer Complete Cursed Catacombs on Normal 25.3%
Perfect Foundation Max all fundamental stats 25.2%
Wielder of Legends Unlock 1 Epic artifact 23.3%
Desert Scourge Complete Sand Tomb on Hard 21.3%
Keeper of the Veil Collect 500,000 souls 20.3%
Graveyard Nightfall Complete Forgotten Graveyard on Nightmare 18.3%
Desecrated Halls Complete Bone Cathedral on Normal 16.8%
Tunnel Crawler Complete Cursed Catacombs on Easy 16.6%
Rare Expertise Unlock all 10 Rare artifacts 16.5%
Champion of Death Unlock 1 Legendary artifact 16.1%
Uncommon Mastery Unlock all 10 Uncommon artifacts 15.8%
Labyrinth Breaker Complete Cursed Catacombs on Hard 15.5%
Shattered Sanctity Complete Bone Cathedral on Hard 12.6%
Infernal Exhumation Complete Forgotten Graveyard on Hell 12.2%
Echo Walker Complete Void Sanctum on Normal 12%
Unholy Visitor Complete Bone Cathedral on Easy 11.2%
Timeless Scholar Unlock 1 Ancient artifact 11.1%
Void Initiate Complete Void Sanctum on Easy 10.9%
Pillar Defender Complete Soul Nexus on Normal 10.4%
Dead God's Rival Complete Throne Room on Normal 9.7%
Common Collection Unlock all 10 Common artifacts 8.7%
Veil Breaker Complete Soul Nexus on Hard 8.5%
Soul Guardian Complete Soul Nexus on Easy 8.4%
Eternal Unrest Complete Forgotten Graveyard on Torment 8.2%
Nightmare Sands Complete Sand Tomb on Nightmare 8.2%
Throne Challenger Complete Throne Room on Easy 8.2%
Void Defier Complete Void Sanctum on Hard 8%
Supreme Lichking Collect 5,000,000 souls 7.9%
Epic Arsenal Unlock all 10 Epic artifacts 7.7%
Beyond Mortality Unlock 1 Eternal artifact 7.7%
Throne Seized Complete Throne Room on Hard 7.2%
Legendary Collector Unlock all 10 Legendary artifacts 6.1%
Graves of the Apocalypse Complete Forgotten Graveyard on Apocalypse 5.5%
Scorched Sarcophagus Complete Sand Tomb on Hell 5.4%
Ancient Curator Unlock all 10 Ancient artifacts 4.4%
Nightmare Below Complete Cursed Catacombs on Nightmare 4.1%
Nightmare Bells Complete Bone Cathedral on Nightmare 3.7%
Eternal Deathlord Kill 1,000,000 enemies 3.6%
Sands of Torment Complete Sand Tomb on Torment 3.6%
Eternal Sovereign Unlock all 10 Eternal artifacts 3.5%
Tomb of the End Times Complete Sand Tomb on Apocalypse 2.9%
Hellpit Escapee Complete Cursed Catacombs on Hell 2.8%
Nightmare Sovereign Complete Throne Room on Nightmare 2.7%
Infernal Sermon Complete Bone Cathedral on Hell 2.4%
Tormented Depths Complete Cursed Catacombs on Torment 2.3%
Nightmare Echo Complete Void Sanctum on Nightmare 2.3%
Nightmare Veil Complete Soul Nexus on Nightmare 2.1%
Hell's Dethroner Complete Throne Room on Hell 2%
Cataclysm Below Complete Cursed Catacombs on Apocalypse 1.9%
Hymn of Agony Complete Bone Cathedral on Torment 1.9%
Hellfire Sanctum Complete Void Sanctum on Hell 1.8%
Throne of Agony Complete Throne Room on Torment 1.7%
Cathedral Apocalypse Complete Bone Cathedral on Apocalypse 1.5%
Hellbound Souls Complete Soul Nexus on Hell 1.5%
Ultimate Collector Unlock all 70 artifacts 1.4%
Void Torment Complete Void Sanctum on Torment 1.4%
Void Annihilation Complete Void Sanctum on Apocalypse 1.3%
Soul Torment Complete Soul Nexus on Torment 1.3%
God Slayer Complete Throne Room on Apocalypse 1.3%
Nexus Oblivion Complete Soul Nexus on Apocalypse 1.1%

Update history

Oct 25, 2026 · 15:41 #40210210
- depots.4084121.manifests.public.download ~~1752782928~~ → 1752783488
- depots.4084121.manifests.public.gid ~~7752440943290865686~~ → 4836711402198272670
- depots.4084121.manifests.public.size ~~2246468228~~ → 2246470600
- depots.4084122.manifests.public.download ~~1729737552~~ → 1729738112
- depots.4084122.manifests.public.gid ~~922446658131923292~~ → 893985583946962953
- depots.4084122.manifests.public.size ~~2201714813~~ → 2201717185
- depots.branches.public.buildid ~~26159560~~ → 26186865
- depots.branches.public.timebuildupdated ~~1792757077~~ → 1792868598
- depots.branches.public.timeupdated ~~1792834148~~ → 1792869464

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

CODEX MORTIS

About CODEX MORTIS

Steam data

Overview

App info

Platforms

Features

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Prices

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Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate

Update history

Changes to the Steam record