All Olympus: Endgame Gift Codes March 2026

How to claim Olympus: Endgame rewards

1. 1Launch Olympus: Endgame and tap your way through the mandatory, unskippable idle combat tutorials.
2. 2From the main game screen, tap on your Player Avatar (Profile Icon) located in the top-left corner.
3. 3In the profile or system settings menu, locate the Redeem Code or Gift Code button and tap it.
4. 4Enter your active promo code exactly as it is provided into the text input box.
5. 5Hit Confirm to instantly claim your free summon items, premium currency, and upgrade materials from your in-game mailbox.

Common code errors in Olympus: Endgame

Olympus: Endgame 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. 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. For Olympus: Endgame, each code can only be used once per account. If you’ve already claimed it, it won’t work again — even after reinstalling or updating.
• 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.
• Platform or region mismatch. This game is available on iOS, Android. Some codes only work on a specific platform or region — make sure the code is intended for yours.
• 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.
• Restart the game. Idle and incremental games sometimes need a full restart for code rewards to show up. Close the app completely, reopen it, and check your balance.