
Codex: Game Companion
Stuck? Know what to do next, and exactly how.
An unofficial companion for Baldur's Gate 3, built for the thirty seconds you have while playing. Codex tells you what to do next and, if you want to know, exactly how: a step-by-step walkthrough for every quest and every place, a story route for each act, and a warning about what you would miss before you leave an area. Spoilers stay behind a tap until you choose to see them, and everything works offline with no account.
Codex is an unofficial companion app. It is not affiliated with, endorsed by or sponsored by Larian Studios or Wizards of the Coast. Baldur's Gate and related names are trademarks of their respective owners. All text and illustrations in Codex are original.
- Genre
- Companion App
- Platform
- iPhone & iPad
- Status
- Out Now
- Core theme
- Step-by-step walkthroughs, spoiler control and illustrated maps for Baldur's Gate 3

Out now on the App Store
Codex: Game Companion is live on iPhone & iPad. Here's what's waiting:
- Walkthroughs for all 140 quests and 136 places, step by step — tick steps off as you go
- A story walkthrough for each act: the main route, in order
- What's next: missable content and points of no return before you move on
- Spoiler control: see only what you choose, and the rest stays behind a tap
- Illustrated maps, companions, items and builds, all searchable offline
- Free, with ads on a few browsing screens; Premium removes them and lifts the pin limit
Screens & key art
A closer look inside Codex — screens from the app, with its own original illustrations and maps. No game footage or artwork.