CODEX MORTIS: Necromantic Survival Bullet Hell with Co-op

8/23/2026, 8:49:27 PM

Release date: 3/26/2026

Tags: #bullet-hell #roguelite #action #action-roguelike #co-op #rpg #roguelike #2d

User Reviews

Score: 77%Mostly Positive
Review Count: 69 reviews
Fetched At: 8/23/2026, 8:49:27 PM

Reference prices

Japan

¥ 470 (JPY)

Steam JP

$3.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 470
Global Price: $3.99
Price in Your Region: ¥ 470Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/28/2026, 10:56:57 AM

The price snapshot and review snapshot differ by about 110 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

CODEX MORTIS is a necromantic survival bullet hell roguelite where players command undead armies and forge spell combinations. Enjoy intense solo or local co-op action against hordes of the undead.

Who this is for

For those seeking necromantic powers, intense bullet hell action, and cooperative gameplay, CODEX MORTIS is a title worth checking out. Strategic squad building and satisfying combos will draw you into the fight against the undead.

Details

Overview

Prepare to embrace the darkness in CODEX MORTIS, a necromantic survival bullet hell experience developed by GROLAF and published by CRUNCHFEST. This action-packed roguelite thrusts players into the role of a powerful entity wielding forbidden death magic against overwhelming hordes of the undead.

The core gameplay revolves around commanding legions of minions, forging devastating spell combinations, and engaging in intense combat, either solo or with a friend in local co-op.

Highlights

Necromantic Bullet Hell Action: Wield the powers of death, summon undead armies, and unleash potent spell combinations in a frantic bullet hell environment.
Strategic Squad Assembly: Plan your approach before each mission by assembling and equipping your death squad for maximum annihilation.
Cooperative Undead Annihilation: Take on the legions of the undead solo or team up with a friend for local split-screen co-op, combining your powers for ultimate victory.

Who It's For

CODEX MORTIS is designed for players who enjoy challenging roguelite experiences, the strategic depth of RPGs, and the chaotic intensity of bullet hell shooters. Fans of cooperative gameplay will find a lot to love in its local co-op mode, while those who prefer a solo challenge can still dive deep into its necromantic powers.

If you relish planning your builds, mastering complex spell synergies, and overcoming overwhelming odds, this game is for you.

Game Info

Developed by GROLAF and published by CRUNCHFEST, CODEX MORTIS offers a rich blend of genres including Bullet Hell, Roguelite, Action, and RPG elements. It supports both single-player and multi-player modes, with a focus on shared/split-screen co-op.

The game was released on March 26, 2026, and is available in a wide array of languages, ensuring accessibility for a global audience. Its "Very Positive" user reception on Steam indicates a highly engaging and well-received gameplay experience.