There are two official ways to redeem a VAMPIR coupon code: the [Coupons] menu in the bottom right corner of the game's details screen in the Netmarble Launcher on PC, and the official coupon website in a browser. On mobile the registration screen sits under the account settings; on iOS, if there is no in-game entry, use the coupon site. Expiry and the one-per-account limit are stated with each code when Netmarble announces it.

How to use the official coupon site

  1. Open the official coupon page. On September 18, 2026 it loaded in Japanese; the code field and the use button are in the same place regardless.
  2. If the page asks for a member number to match your account, copy it from the account settings inside the game. Do not share that number.
  3. Paste the code exactly. Codes are case-sensitive and must not contain spaces.
  4. Press Use and read the result. "Expired" or "already used" means the code will not work on this account.
  5. Collect the reward from the in-game mailbox. Timed rewards should not sit there.

Source · coupon.netmarble.comOfficial VAMPIR coupon page

Where the Coupons menu is in the Netmarble Launcher

The Launcher FAQ places coupon redemption in the [Coupons] menu on the bottom right corner of the game details screen, and adds that the menu may vary by game and that the coupon website is the alternative. If you cannot see the menu, make sure you are on the game's details page first, then fall back to the website.

Source · launcher-docs.netmarble.comNetmarble Launcher FAQ: registering coupons

What the Discord welcome coupon gives

Netmarble's global pre-registration announcement mentions a coupon code exclusive to the official Discord server. It is described as character growth materials and support items; no cosmetics are promised. The official pre-registration page adds the rules: rewards are distributed after the official launch, once per account, and must be claimed within 30 days of being awarded. The event is closed to anyone under 18.

Community participation rewards section of the global pre-registration page showing chests and materials
Community rewards on the global pre-registration page. Image: Netmarble global site; contents can change at launch.
Source / rights
Image / usage information: © Netmarble Corp. & Netmarble Neo Inc. · Image source ↗

Source · vampirgb.netmarble.comOfficial pre-registration and community rewards page

Checklist before you blame the code

Common failures and what to check
CheckWhy it matters
Region KR, JP and global codes are issued separately; confirm which server the code was made for
Expiry An expired code fails; note the date from the announcement
Account limit The same code cannot be used twice on one account; the reward usually lands on one character
Character Some rewards are delivered to a character, so create the one you will play before redeeming
Typing Case matters, and zero versus the letter O; paste rather than type

Most pages that hand out codes are not official. If a code comes from anywhere other than Netmarble's site, in-game notices, the official Discord or the store listings, look for the same code on an official channel first.

Related guides

Pre-registration rewards and redemption rules

Global pre-registration announcement

Global release date: what Netmarble has confirmed