Lost Sword (also known as Lost Sword: Tales of Britannia or Lost Sword Global), the anime-style gacha RPG from Wemade Connect, lets you embark on an isekai quest as Ethan to retrieve Excalibur in the lands of Britannia. Assemble teams of warriors and pets, battle foes in turn-based combat, and collect summons to dominate events and PvP. Redeem codes provide free Diamonds (for summons/upgrades), Summon Tickets, Gold, and more to boost your early progress without spending.
As of October 3, 2025, active codes are limited but include seasonal gifts from official channels. We’ve verified from developer posts and guides like Destructoid, Pocket Tactics, and LDPlayer—many sites report “no active codes” due to recent expirations, but official X posts confirm a few. Codes expire quickly (e.g., monthly or event-tied), so redeem ASAP! Check official socials for updates.
Active Lost Sword Redeem Codes October 2025
| Code | Rewards (Estimated) | Expiration Date |
|---|---|---|
| AUTUMNLTSD | Diamonds, Summon Tickets, or resources | October 31, 2025 (UTC+9) |
| ERIN | Diamonds, Uncommon Character Summon Tickets | Not specified (recent) |
| LTSDEVAOPEN | Special gift (e.g., Diamonds x1,000, Pet Ticket) | October 2, 2025 (expired? Test in-game) |
| WELCOME2LTSD | Rewards (e.g., Diamonds, Tickets) | September 30, 2025 (may still work) |
| LSGLOBAL50 | 50th day milestone rewards (Diamonds, etc.) | September 24, 2025 (expired? Test) |
Notes:
- AUTUMNLTSD: Latest official autumn event code from @lostsword_en—claim via Settings > Account > Redeem Coupon.
- Older codes like SUMMERGIFT, LOST0717JULY, and GRANDLAUNCH have expired (July-August 2025).
- Rewards vary by account level; some are region-locked (global but test SEA servers). No expired lists from most sources, but always verify in-game.
- No new “Reborn” variants found—focus on global Lost Sword.
How to Redeem Codes in Lost Sword
Redemption is in-game and simple—available post-tutorial on mobile/PC.
- Launch Lost Sword and log in.
- Tap the menu (three lines, top-right).
- Go to Settings (gear icon) > Account tab.
- Select Redeem Coupon.
- Enter the code (case-sensitive; copy-paste).
- Hit Redeem—rewards go to your mail/inventory.
Troubleshooting:
- Invalid? Expired, used (1 per account), or typo—double-check casing. Restart app.
- No rewards? Check mail (bell icon) or relog. Contact support if needed.
Tips for Lost Sword Beginners & Code Hunters
- F2P Strategy: Use Diamonds for limited banners (e.g., SSR characters/pets). Farm dailies/events for more tickets; fuse shards for teams.
- Progression: Focus on story quests for Excalibur arc; redeem codes early for summon boosts.
- Pro Tip: Codes drop during milestones (e.g., 50th day) or seasons—follow X for quizzes/events like SUMMERGIFT. Reroll for top units like Ethan starters.
- Alternatives: Try similar gachas like Isekai: Fantasy Dynasty codes on life.gg.
Redeem now and quest for Excalibur—next: Lost Sword tier list. Questions? Comment below!
