Lost Sword combines action mechanics with a distinct focus on character interaction. Managing your roster effectively requires a healthy supply of currencies and summoning tickets, which can be difficult to accumulate through standard gameplay alone. Fortunately, developers often release promotional codes to help players bolster their inventory without spending real money.
Updated September 2026, this guide rounds up every functional code for the game. Currently, players can claim bundles of diamonds and summon tickets for both characters and pets. Be sure to redeem these as soon as possible, as many promotional offers in the game have strict expiration dates.
All Lost Sword Codes (September 2026)
Use these active codes to claim your free rewards in-game.
- LOSTSWORDPCOPEN—Uncommon Character Summon Ticket (x10) x1, Uncommon Pet Summon Ticket (x10) x1 (Valid till October 31, 2026)
- SEPTEMBERLTSD—Diamond x1000, Uncommon Character Summon Ticket (x10) x1, Uncommon Pet Summon Ticket (x10) x1 (Valid till September 30, 2026)
- GRANDLAUNCH—Ucommon Character Summon Ticket(10) x1, Uncommon Pet Summon Ticket(10) x1
- WELCOMELTSD—1000 Diamonds
- LTSDOPEN—5 Summons Tickets
- LTSD1STIN—1 Character Summon Ticket x10
Expired Lost Sword Codes
The following codes have expired and can no longer be redeemed for rewards.
- LIGHTOFLIBERTY
- CHICKENMORGANA
- LTANNIVERSARYSD
- DDAYISHERE
- JULY0717LOST
- COUNTDOWNGIFT
- GATHERTHECREW
- LSPARTYDAY
- EPICTHINGCOMING
- CELEBRATIONSOON
- JULYLTSD
- AVALONJUNE
- 4EVER500LTSD
- JUNELTSD
- MORGANLINGERIE
- MAYLTSD
- S1STORYEND
- APRILLTSD
- MARCHLTSD
- FEBSURPRISESD
- FEBRUARYLTSD
- GLORYLS26
- LOSTBONUS26
- JANUARYLTSD
- XMAS2025LS
- ESTHERIA
- 2025THANKYOU
- DECEMBERLTSD
- HAPPY300LTSD
- NOVEMBER11LTSD
- NOVALTSD
- LSGLOBAL100
- OCTOBER10LTSD
- AUTUMNLTSD
- LTSDEVAOPEN
- WELCOME2LTSD
- LSGLOBAL50
- SUMMERGIFT
- LSTHX200
- AUGLOSTSWORD
- LTSDTHXHALF
- LOST0717JULY
- LSSCTVTHX2025
How to Redeem Codes in Lost Sword
- Launch the game and wait for the main interface to load.
- Locate and select the settings or profile menu, usually found in the corner of the screen.
- Look for the section labeled “Redeem,” “Promo Codes,” or a similarly named entry field.
- Input your code exactly as it appears in the list above to ensure it is accepted.
- Confirm your entry to claim your rewards, which should appear in your in-game mailbox or inventory immediately.
Why Your Code Isn’t Working
- Case Sensitivity: Most codes are case-sensitive. Ensure you are entering them exactly as shown, matching all uppercase and lowercase letters.
- Expiration Dates: Codes are often released with a limited window. If a code has passed its designated expiry date, it will no longer function.
- Typos: It is easy to confuse characters like zero and the letter O. Copying and pasting is the best way to avoid simple input errors.
- System Requirements: Some codes may only be available for specific regions, new accounts, or players who have reached a certain progression milestone.
How to Get More Lost Sword Codes
Developers typically announce new codes through official social media accounts, including X (formerly Twitter), Facebook, and Discord. Keep an eye on community announcements or live stream events, as these are common venues for exclusive drops. We regularly update this page with the latest information, so bookmarking it and checking back periodically is the easiest way to ensure you never miss out on new rewards.



