Obsidian Knight is a medieval idle RPG about facing legions and giants as you search for the king. If you’re looking for codes alongside that adventure, there are six working entries to check. It’s worth trying them, though the available code information doesn’t specify what you’ll receive.
All six current codes are marked as new, but none has a confirmed reward description. That means we can’t name any currencies, items, or amounts, or tell you how much they’ll help your progress. Check the confirmation message when you redeem each one to see what it actually adds.
We check this list regularly for new additions and changes to code status. There are no expired entries recorded at the moment, although that doesn’t guarantee the active ones will stay available. Bookmark this page so you can return to the latest list without keeping your own notes.
Updated October 2026: Six working codes are listed, all marked new. Their rewards remain unspecified, so redeem them before they expire and check the results in-game.
All Obsidian Knight Codes (October 2026)
Here are the six codes currently listed as working.
- 300DS – Free rewards (New)
- ACT3ISHERE – Free rewards (New)
- 10KMEMBERS – Free rewards (New)
- CHALLENGES26 – Free rewards (New)
- OBSIDIANACT2 – Free rewards (New)
- DUNGEON2025 – Free rewards (New)
Expired Obsidian Knight Codes
No expired codes are currently recorded.
No expired codes yet.
How to Redeem Codes in Obsidian Knight
The exact menu path isn’t confirmed, so use these general steps rather than looking for a specific button label.
- Launch the game and open its main menu, settings, or account area.
- Look for a code redemption or promo-code option. Menu names may differ.
- If you find a redemption field, paste a working code exactly as shown in the table.
- Select the confirmation button, then read the result. Follow any on-screen instructions to claim the reward.
Why Your Code Isn’t Working
- Case sensitivity: Keep uppercase and lowercase letters exactly as listed.
- Expiry: A code may stop working before its status is updated here.
- Region or level locks: Check any error message for eligibility requirements. No such restrictions are confirmed for these entries.
- Typing versus pasting: Pasting helps prevent typos, but remove any extra spaces before submitting.
How to Get More Obsidian Knight Codes
Start with official social channels linked from the game or its store listing. Look for code announcements around events and, if the developer hosts them, live streams. Read any accompanying terms for redemption deadlines or restrictions.
Bookmark this page if you’d rather check one list when you’re ready to redeem another code.