Duck Survival (후더덕 서바이벌) coupon codes and how to redeem them
Seven coupon codes posted by the official Korean Duck Survival lounge on September 18 (Welcome, LAUNCH0918, kibangduck, DuckGo, DUCK777, 777DUCK, JOY777), where to redeem them, launch rewards and how store discount coupons differ.
The official Korean lounge for Duck Survival (후더덕 서바이벌) posted seven coupon codes on September 18: Welcome, LAUNCH0918, kibangduck, DuckGo, DUCK777, 777DUCK and JOY777. Redeem them in game from the profile at the top left of the main screen, then Redeem Code. The notice lists no reward per code and no expiry date, so if you have not entered them by September 29, do it first.
Duck Survival is a roguelike shooting-defense game Joy Games launched in Korea on September 18: build your base by day and hold off zombie waves at night. Below, we separate redeem codes from store discount coupons and show where launch rewards appear, based only on official notices. This is not a hands-on strategy guide. Google Play lists no English title; we use the name in the official lounge address (Duck_Survival), and event and item names are our translations from Korean.
The GameBus button in this guide links to a gamer social network run by the same company that operates IssueBite. Coupons and events were checked only against official lounge notices.
Find the part you need
Seven Duck Survival coupon codes from the official September 18 notice
On launch day the official lounge’s game-manager account posted the seven codes below. The notice gives the codes only, without rewards or expiry dates, so there is no need to choose between them: enter all seven.
Type each code exactly as written, including capitals. A used or expired code shows an error in game.
Capitalization differs from code to code, so type each exactly as shown and redeem all seven.
| Coupon code | Typing note |
|---|---|
| Welcome | Capital W only |
| LAUNCH0918 | All caps + digits |
| kibangduck | All lowercase |
| DuckGo | Capital D and G only |
| DUCK777 | All caps + digits |
| 777DUCK | Digits first |
| JOY777 | All caps + digits |
How to read this Checked on the official lounge on September 29. Codes seen only in player posts are not included because no official notice confirms them.
How to redeem: profile → Redeem Code
The official notice gives three steps: tap your profile at the top left of the main screen, choose Redeem Code, then enter the code and claim the reward. Codes are entered inside the game, not in the app store or on a website.
A September 20 notice says a thank-you coupon for reaching No. 1 in the popularity chart is delivered by adding the official KakaoTalk channel. That code was not published in the notice. Strings circulating in player posts are not confirmed by an official notice, so we do not list them; add the official channel to see the instructions yourself.
Galaxy Store “coupons” are not redeem codes
Searching for Duck Survival coupons also surfaces a Galaxy Store discount event. That is a payment discount in the store, not an in-game redeem code. According to the official notice, the Galaxy Store launch event (11:00 KST September 18 to 23:59 KST October 4) gives players who installed from Galaxy Store three 20% discount coupons.
If you do not plan to pay, you can skip these. If you do, the discounts available depend on which store you installed from. Check the official support guidance on whether purchases are tied to that store before buying.
Claim these alongside the codes: pre-registration and check-in rewards
Pre-registration rewards are claimed from the Starship Launch event on the main screen. The official notice lists 777 pulls, a limited duck skin, an epic Gatling gun and 100,000 money. Milestone rewards arrive in Reservation Gifts on days two to four after account creation, so do not worry if they are missing on day one.
An event running September 25–30 includes a seven-day check-in reward. The event window (six days) is shorter than the check-in count (seven), so check the in-game event page for the final claim deadline on the day you redeem codes. A September 28 notice announced sanctions for accounts using illegal programs, so ignore offers of auto-play or modified clients.
Tier lists and rerolling: no reliable basis yet
As of September 29, the official channels publish no hero tier list or reroll advice. The tier post on the official lounge is a player post that says it was translated from overseas material, without naming sources or a method. In the second week after launch, balance changes can quickly overturn such a list, so there is no reason to reroll repeatedly because of it.
Use the structure in the official description instead. Heroes use attributes such as fire, lightning, frost, energy and physical, you combine random skills during battle, and the official description emphasizes attribute synergy. No official source says which combination is strongest. Our editorial suggestion: pick one or two attributes among the heroes from your pre-registration pulls and develop those, so resources are not spread thin.
An editorial checklist ordering the coupons and rewards confirmed in official notices by situation. It does not rate game or hero performance.
I started today
Claim the seven codes and pre-registration rewards first to collect early pull currency at once.
- 01Codes
Enter the seven official codes under profile → Redeem Code.
- 02Rewards
Claim Starship Launch rewards, then check Reservation Gifts on days two to four.
Codes are done; deciding whether to continue
Check the check-in event window and pick one attribute to focus on.
- 01Check-in
Check in game when the last reward of the September 25–30 check-in event can be claimed.
- 02Build
Choose one attribute among your heroes and match skills to it.
Considering a package
Separate redeem codes from store discounts and check your store’s discount window.
- 01Discount
The Galaxy Store 20% coupon event runs until October 4.
- 02Check
Read the in-game odds and guarantee counts before buying random items.
We did not measure coupon reward amounts, hero strength or spending value. This guide changes if official notices change.
Reader conversation
Community ↗Questions, first-hand results and different perspectives are welcome. Counts reflect real member activity only.
Moderation
Sources and verification notes
- 후더덕 서바이벌 공식 네이버 게임 라운지 — 정식오픈 기념 쿠폰 공개 (2026-09-18) ↗Checked 2026-09-29
What this source supports
- Seven Duck Survival coupon codes from the official September 18 notice
- How to redeem: profile → Redeem Code
- 후더덕 서바이벌 공식 라운지 — 정식 출시 안내 (2026-09-18) ↗Checked 2026-09-29
What this source supports
- Claim these alongside the codes: pre-registration and check-in rewards
- 후더덕 서바이벌 공식 라운지 — 사전예약 보상 수령 안내 ↗Checked 2026-09-29
What this source supports
- Claim these alongside the codes: pre-registration and check-in rewards
- Tier lists and rerolling: no reliable basis yet
- 후더덕 서바이벌 공식 라운지 — 9월 25~30일 이벤트(7일 출석) ↗Checked 2026-09-29
What this source supports
- Claim these alongside the codes: pre-registration and check-in rewards
- Tier lists and rerolling: no reliable basis yet
- 후더덕 서바이벌 공식 라운지 — 인기 1위 감사 쿠폰(카카오 채널) 안내 ↗Checked 2026-09-29
What this source supports
- How to redeem: profile → Redeem Code
- 후더덕 서바이벌 공식 라운지 — 갤럭시 스토어 출시 기념 할인 쿠폰 이벤트 ↗Checked 2026-09-29
What this source supports
- Galaxy Store “coupons” are not redeem codes
- Tier lists and rerolling: no reliable basis yet
- 후더덕 서바이벌 공식 라운지 — 불법 프로그램 이용 제재 안내 (2026-09-28) ↗Checked 2026-09-29
What this source supports
- Claim these alongside the codes: pre-registration and check-in rewards
- Google Play — 후더덕 서바이벌 스토어 정보(이용등급·결제) ↗Checked 2026-09-29
- 아크로팬 — 조이 게임즈 후더덕 서바이벌 정식 출시 보도 (2026-09-18) ↗Checked 2026-09-29
What this source supports
- Tier lists and rerolling: no reliable basis yet
- 공식 라운지 이용자 게시글 — 해외 자료를 옮긴 티어 정리 (2026-09-19, 방법 미기재·2차) ↗Checked 2026-09-29
What this source supports
- Tier lists and rerolling: no reliable basis yet