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Watch trailer on Steam ↗Codex Combat
Moosecliff Games · Published by Moosecliff Games
Last updated 28 Sept 2026
Create a legendary spellbook to battle history's greatest mages in this arcane autobattler! Pick a hero, fill your codex with powerful sigils, cast mighty spells, discover ancient relics, and fulfill your destiny in this turn-based online PvP arena.
£7.15
Lowest price we've ever recorded
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Price history
Adventure, Indie, RPG, Strategy · 2026 · More £5 - £15 games
Embark on a turn-based adventure where you create a legendary codex to outmaneuver ancient wizards. Choose your hero, fill it with sigils, and duel in an online PvP arena for ultimate power.
About this game

Create a legendary spellbook to battle history's greatest mages in this arcane autobattler! Pick a hero, fill your codex with powerful sigils, cast mighty spells, discover ancient relics, and fulfill your destiny in this turn-based online PvP arena.
Traverse the dungeons of the Codex, a book told to grant wishes to those brave enough to bring out its awesome power. Fight rival mages in their own conquests for power through its winding halls, battling them in asynchronous PvP combat. Experience a unique story every time you explore within the deep echoes of the Codex's dungeon!

Fill your spellbook with elemental Sigils that call upon epic power from the dungeon's past. Combine them to make them stronger and to transform them so you can pivot your strategy on the fly!
Discover unique, powerful relics to further enhance your build and empower your elemental affinity. Call upon the strength of the elements to secure your victory!
Spells can devastate your opponent's spellbook or bolster the strength of your own, giving you the edge to defeat powerful foes.
Codex Combat in Early Access Has:
Six playable heroes with their own unique story events, quests and passive abilities
30+ unique powers for your heroes to pick from, allowing for different strategies and new experiences
30+ Sigils to fill your spellbook with, each with unique abilities and powerful elemental synergies
50+ custom events with options that will define the course of your game
200+ Relics and Spells that will change the way you play the game
Asynchronous Multiplayer Combat
Singleplayer Offline Mode
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Any x86_64 CPU, ARMv8 CPU
- Memory: 2 GB RAM
- Graphics: Intel HD Graphics 5500 (Broadwell), AMD Radeon R5 Graphics (Kaveri)
- Storage: 5 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10+
- Processor: Any x86_64 CPU with 4 physical cores or more, Armv8 CPU
- Memory: 4 GB RAM
- Graphics: Example: NVIDIA GeForce GTX 1050 (Pascal), AMD Radeon RX 460 (GCN 4.0)
- Storage: 5 GB available space
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Hotfix: Erroneous "You Lose" Game-Over Screen
Players would frequently experience erroneous "Game Over" messaging partway through a play session, and then frequently thereafter. This patch probably fixes that, and adds informative debug information to be sent along with any future reports.Thank you to the players who reported this issue!Read full article on Community Announcements (Isik)AnnouncementsOfficial
The Demo Is Here!
It's time! It's demo time! Anyone and everyone can get their hands on Codex Combat's singleplayer mode. Make a crazy spellbook, play against the computer, and explore all the combos the game has to offer!At this point the game is done! At least all the gameplay parts. We are focusing on some last-mile polish and squashing whatever bugs we find (a big thank-you to our playtesters who have done nothing but send us bugs to fix!) and gearing up for full release.What will the full release have? Asynchronous Multiplayer! You can find out if your broken combo is actually the most broken combo, and if it is, you can make it everyone else's problem! We are also extremely interested in your feedback -- there's an in-game report button you can use to send us bugs or tell us your thoughts. Alternatively we also have a discord server if you want to chat! https://discord.gg/pVKQ47b5YMThank you for joining us this far in our journey! Codex Combat is here!Read full article on Community Announcements (Isik)






