# Games like CODEX MORTIS

> The closest matches to CODEX MORTIS: Night Swarm, Royal Revolt Survivors, Jotunnslayer: Hordes of Hel, Halls of Torment, and Grind Survivors. Ranked by imho.run from Steam co-play data, shared tags and reviews.

## Similar games, ranked

The full ranked list, 24 games, best match first (the HTML page shows the top 8 as cards).

1. [Night Swarm](https://imho.run/games/3668370/night-swarm) — Shares bullet hell and weapon upgrades with CODEX MORTIS. 488 Steam reviews, 80% positive. [Steam](https://store.steampowered.com/app/3668370/)
2. [Royal Revolt Survivors](https://imho.run/games/2960490/royal-revolt-survivors) — Also Hack and Slash and Bullet Hell, like CODEX MORTIS. 88 Steam reviews, 78% positive. [Steam](https://store.steampowered.com/app/2960490/)
3. [Jotunnslayer: Hordes of Hel](https://imho.run/games/2820820/jotunnslayer-hordes-of-hel) — Shares weapon upgrades and wave based survival with CODEX MORTIS. 2,857 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/2820820/)
4. [Halls of Torment](https://imho.run/games/2218750/halls-of-torment) — A frequent pick in CODEX MORTIS players' libraries, and another RPG. 20,900 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/2218750/)
5. [Grind Survivors](https://imho.run/games/3816930/grind-survivors) — Also Bullet Hell and Roguelike, like CODEX MORTIS. 445 Steam reviews, 79% positive. [Steam](https://store.steampowered.com/app/3816930/)
6. [Vampire Survivors](https://imho.run/games/1794680/vampire-survivors) — Also Bullet Hell, like CODEX MORTIS. 126,214 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/1794680/)
7. [Monsters are Coming!](https://imho.run/games/2934220/monsters-are-coming) — Shares wave based survival and roguelite progression with CODEX MORTIS. 1,055 Steam reviews, 82% positive. [Steam](https://store.steampowered.com/app/2934220/)
8. [The Spell Brigade](https://imho.run/games/2904000/the-spell-brigade) — Shares spell casting and wave based survival with CODEX MORTIS. 4,212 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/2904000/)
9. [Hollow Survivors](https://imho.run/games/2285940/hollow-survivors) — Shares bullet hell and wave based survival with CODEX MORTIS. 76 Steam reviews, 83% positive. [Steam](https://store.steampowered.com/app/2285940/)
10. [Deadly Days: Roadtrip](https://imho.run/games/3026450/deadly-days-roadtrip) — A frequent pick in CODEX MORTIS players' libraries, and another Action. 536 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/3026450/)
11. [Bloodshed](https://imho.run/games/2747550/bloodshed) — Also Bullet Hell and Dark Fantasy, like CODEX MORTIS. 985 Steam reviews, 83% positive. [Steam](https://store.steampowered.com/app/2747550/)
12. [Pathfinder: Gallowspire Survivors](https://imho.run/games/2388460/pathfinder-gallowspire-survivors) — Shares bullet hell and wave based survival with CODEX MORTIS. 404 Steam reviews, 59% positive. [Steam](https://store.steampowered.com/app/2388460/)
13. [KILL KNIGHT](https://imho.run/games/2694420/kill-knight) — Shares weapon upgrades and wave based survival with CODEX MORTIS. 1,166 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/2694420/)
14. [Enter the Gungeon](https://imho.run/games/311690/enter-the-gungeon) — Shares bullet hell with CODEX MORTIS. 38,640 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/311690/)
15. [Death Must Die](https://imho.run/games/2334730/death-must-die) — Shares wave based survival and roguelite progression with CODEX MORTIS. 13,825 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/2334730/)
16. [BlazBlue Entropy Effect](https://imho.run/games/2273430/blazblue-entropy-effect) — Shares roguelite progression with CODEX MORTIS. 4,408 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/2273430/)
17. [Children of Morta](https://imho.run/games/330020/children-of-morta) — Also Hack and Slash, like CODEX MORTIS. 7,392 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/330020/)
18. [Absolum](https://imho.run/games/1904480/absolum) — Also Hack and Slash and Roguelite, like CODEX MORTIS. 4,194 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/1904480/)
19. [Ascend to ZERO](https://imho.run/games/2697940/ascend-to-zero) — Shares roguelite progression with CODEX MORTIS. 789 Steam reviews, 84% positive. [Steam](https://store.steampowered.com/app/2697940/)
20. [Hades II](https://imho.run/games/1145350/hades-ii) — Also Hack and Slash, like CODEX MORTIS. 62,885 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/1145350/)
21. [Voids Vigil](https://imho.run/games/2738940/voids-vigil) — Shares bullet hell and wave based survival with CODEX MORTIS. 335 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/2738940/)
22. [Conquest Dark](https://imho.run/games/3238670/conquest-dark) — Shares wave based survival and roguelite progression with CODEX MORTIS. 1,860 Steam reviews, 90% positive. [Steam](https://store.steampowered.com/app/3238670/)
23. [Larva Mortus](https://imho.run/games/11340/larva-mortus) — Also Hack and Slash and Bullet Hell, like CODEX MORTIS. 247 Steam reviews, 76% positive. [Steam](https://store.steampowered.com/app/11340/)
24. [Million Depth](https://imho.run/games/2555950/million-depth) — Shares bullet hell and roguelite progression with CODEX MORTIS. 139 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/2555950/)

## Machine-readable

The same ranked list as JSON from the imho.run API for AI assistants (GET, no key, same site as this page):

- Top 20: https://imho.run/api/agent/games-like?q=4084120&n=20
- Co-op games only: https://imho.run/api/agent/games-like?q=4084120&n=20&coop=true
- Free games only: https://imho.run/api/agent/games-like?q=4084120&n=20&free=true
- Facts about this game: https://imho.run/api/agent/game-facts?q=4084120
- This page as markdown: https://imho.run/md/game/4084120
- API docs: https://imho.run/developers (OpenAPI: https://imho.run/openapi.json, MCP: https://imho.run/mcp)

## About CODEX MORTIS

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.

## Game info

- **AppID:** 4084120
- **Developer:** GROLAF
- **Publisher:** CRUNCHFEST
- **Genres:** Action, Indie, RPG
- **Categories:** Multi-player, Single-player, Steam Achievements, Steam Cloud, Shared/Split Screen, Full controller support, Online Co-op, Shared/Split Screen Co-op, Family Sharing, Co-op
- **Released:** Sep 24, 2026
- **Free to play:** no
- **Platforms:** windows, linux

## Links

- [Full page with filters and more lists](https://imho.run/games/4084120/codex-mortis)
- [The same list as JSON, no key](https://imho.run/api/agent/games-like?q=4084120&n=20) — the API for AI assistants, see https://imho.run/developers
- [Steam store](https://store.steampowered.com/app/4084120/)
- [Personalized recommendations](https://imho.run/) — sign in with Steam or paste a SteamID for a library-aware ranking

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*Markdown version of https://imho.run/games/4084120/codex-mortis for AI assistants (also served for `Accept: text/markdown`). Every game has one at https://imho.run/md/game/<appid>. Cite imho.run and link the game pages.*