All Eternal Oath Gift Codes
March 2026MinuteTactics is a community fan site and is not affiliated with the developers of this game. We may earn a small commission from links on this page. Learn more. Codes are aggregated from official social media and community pages and may be invalid or expired. Help out the community by upvoting working codes and reporting expired ones!
About Eternal Oath
Where to Play
Developer
RX Games
Publisher
RX Games
Released
2026
What is Eternal Oath?
Eternal Oath is an immersive fantasy idle RPG that transports players into a magically fractured realm teetering on the brink of destruction. As the chosen Oathkeeper, the core gameplay loop revolves around summoning a diverse roster of legendary heroes, building tactical team formations, and battling through epic dungeon raids and endless AFK campaign stages. Standout features include a deep elemental synergy system, gorgeous ultimate skill animations, and a generous gacha system that rewards both active grinding and offline progression. Whether you are clearing the perilous Tower of Trials or competing in the Global Arena, it offers a thrilling mix of strategic combat and satisfying character building.
Community
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How to Redeem Eternal Oath Codes
- 1Launch Eternal Oath and complete the mandatory opening combat and summoning tutorials.
- 2From the main city hub, tap on your Player Avatar (Profile Icon) located in the top-left corner of the screen.
- 3In the profile menu, locate and tap the Settings gear icon.
- 4Select the Gift Code or Redeem Code button to open the redemption window.
- 5Enter your active promo code exactly as it appears into the text input box.
- 6Hit Confirm to instantly claim your free summon scrolls, diamonds, and upgrade materials from your in-game mailbox!
Why Aren't My Eternal Oath Codes Working?
Eternal Oath codes can stop working at any time. Here are the most common reasons a code might fail and how to fix each one:
- The code has expired. Codes are often time-limited — some expire within 24 hours of release. If a code isn’t working, it may have already expired. We mark codes as expired as soon as we confirm them.
- Codes are case-sensitive. For Eternal Oath, this game enforces exact capitalization — "FreEGeMs" won’t work if typed as "freegems". Copy the code directly from our list to avoid mistakes.
- Already redeemed. Codes are single-use. If you’ve redeemed a code before — even months ago — it’s permanently claimed on your account and can’t be used a second time.
- Complete the tutorial first. The code redemption feature is locked until you finish the tutorial. Play through the introductory stages, then revisit the code entry screen.
- Check your in-game mail. Rewards don’t always appear on screen right away. Check your in-game mailbox, gift center, or inbox after redeeming — items are often delivered there instead.