Survivors-like Games

CODEX MORTIS is a 2D survivors-like (bullet heaven) game on Steam by GROLAF. CODEX MORTIS supports online + local co-op. CODEX MORTIS costs $2.79 and 81% of its 97 Steam reviews are positive.

Popularity37.7
Players, 7-day average6
Steam reviews97
Positive81%
Price$2.79
CODEX MORTIS screenshot 1CODEX MORTIS screenshot 2CODEX MORTIS screenshot 3CODEX MORTIS screenshot 4CODEX MORTIS screenshot 5CODEX MORTIS screenshot 6

Does CODEX MORTIS have co-op?

Yes. CODEX MORTIS is listed on Steam with both online and local co-op.

How popular is CODEX MORTIS?

CODEX MORTIS has a popularity score of 37.7 out of 100, with an average of 6 players in game over the last week and 97 Steam reviews. The score is not a measure of sales; see the methodology.

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Steam tags: Bullet Heaven, Deckbuilding, Roguelite, Online Co-Op, Action Roguelike, Bullet Hell, Action, Local Co-Op, RPG, 2D.

Co-opOnline + Local
2D or 3D2D
Price$2.79 (30% off)
Steam reviews81% positive of 97
ReleaseMar 26, 2026
Steam DeckVerified
PlatformsWindows, Linux
DeveloperGROLAF
PublisherCRUNCHFEST

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Last updated . Data from Steam; prices in US dollars.