Stay ahead in Echocalypse: Scarlet Covenant by using the latest redeem codes. Whether you’re upgrading your companions, gathering Tribute Points, or unlocking SSR gift chests, these codes provide a significant early-game and mid-game advantage. Here’s your complete, updated list of all working Echocalypse codes and how to use them.
All Working Echocalypse Codes December 2025
Here are the latest active codes. You can copy and paste them directly to avoid typos:
| Code | Reward |
|---|---|
| QJ8DYGSY5 | Free Rewards (New) |
| ECHO3RD | Free Rewards (New) |
| Q4D7LX | Free Rewards (New) |
| KIRALOVE | Free Rewards (New) |
| B8C3SY | Free Rewards (New) |
| HALLOWEEN2025 | Free Rewards |
| Z4F6LV | Free Rewards |
| SURICUTE | Free Rewards |
| M5H1WT | Free Rewards |
| 3Bx8NvRtW | Free Rewards |
| R2K8QN | Free Rewards |
| KleonaLOVE | Free Rewards |
| A7D9PX | Free Rewards |
| VIRGOLIBRA | Free Rewards |
| Q6B3ZY | 4 Echo Crystal Flakes + 10 Equipment Chests |
| KalincaCUTE | Free Rewards |
| H2V8JN | Free Rewards |
| T9C4WL | 4 Adaptability Materials + 10 Equipment Chests |
| AE5SDF | 1 Chimera Chest + 5 Artifact Matrixes |
| 25SUMMER2 | Free Rewards |
| G8R2KP | 5 Mission Data IV + 200 Crystalline Cells |
| LYDIACUTE | Free Rewards |
| Gangleri0901 | Free Rewards |
| ANNAWITCH | Free Rewards |
| BW3Y9C | 5 Bio-Chips III + 4 SSR Gift Chests |
| NataliaLOVE | Free Rewards |
| SerenelleCUTE | Free Rewards |
How to Redeem Echocalypse Codes
Follow these steps to redeem codes in the game:
- Launch Echocalypse on your device.
- Tap your Avatar icon (top-left corner).
- Select Basic Data tab.
- Tap on the Redeem Code button.
- Enter a code and confirm.
Your rewards will be delivered to your in-game mailbox.
What Are Echocalypse Codes?
Echocalypse codes are official gift codes released by the developers (Yoozoo Games) that players can redeem for valuable in-game items. These include:
- Echo Crystal Flakes
- SSR Affinity Gift Chests
- Bio-Chips
- Special Chimera Chests
- Crystalline Cells
- Exclusive Avatar Frames & Cosmetics
They’re usually time-limited, so it’s best to claim them as soon as they drop.
Why Your Code Might Not Work
If a code fails to redeem, here are some possible reasons:
- Expired: Many codes are time-limited.
- Already Used: Codes can only be redeemed once per account.
- Typo Error: Double-check capitalization and characters.
- Wrong Region: Some codes are region-specific.
To avoid mistakes, always copy and paste codes directly from this page.
Where to Find More Echocalypse Codes
To stay updated with new codes:
- Follow @Echocalypse_SEA on Twitter.
- Join the Echocalypse Discord server.
- Like the official Facebook page (@Echocalypse).
- Bookmark this page—we update it with every new code drop.
Bonus Tip: Other Freebies in Echocalypse
Codes aren’t the only way to get rewards. Look out for:
- Tutorial Completion Rewards – including free gacha rolls.
- Mailbox Gifts – often includes currency and materials.
- Daily Login Events – provides valuable resources over time.
Echocalypse is a sci-fi gacha RPG featuring Kemono Girls in a post-apocalyptic setting. As the Awakener, you lead a crew of genetically modified companions to battle the Rasparta Order, save your sister, and restore order. The game blends tactical RPG combat, base building, rerolling mechanics, and striking character art.
Echocalypse codes are a powerful boost—especially for new players looking to speed up their team progression. They provide not just resources, but also exclusive cosmetics and rare gacha materials. Make sure you redeem them before they expire!
