Checked November 2, 2026
Petit Planet Codes
Last checked ·By the Petit Planet Atlas team·How we source
What are the current Petit Planet codes?
There is one known Petit Planet code: PTPL1204, worth 10 Curio Sea Whistles, from the November 1 pre-launch livestream. Codes can only be redeemed in-game after launch on December 4, 2026, under Settings → Account → Redemption Code, and PTPL1204 expires January 3, 2027 at 10:00 (UTC+8).
Working codes
Active codes
| Code | Reward | Expires | Source | Copy |
|---|---|---|---|---|
| PTPL1204 Added November 1, 2026 | 10× Curio Sea Whistle | Jan 3, 2027, 10:00 (UTC+8) | Pre-launch special program livestream, Nov 1, 2026 communityGame8 codes pagepressSiliconera (special program) |
Expired codes: none yet. When a code expires it moves to a list here with its end date.
Step by step
How to redeem Petit Planet codes
- 1
Launch Petit Planet (from December 4, 2026) and finish the opening tutorial so the menu unlocks.
- 2
Open the menu and go to Settings.
- 3
Choose Account, then Redemption Code.
- 4
Type or paste the code exactly — codes are case-sensitive — and confirm.
- 5
Open your in-game mail to collect the reward.
Path from Game8's guide based on the livestream; we will confirm each step with screenshots on launch day.
Also worth claiming
Free rewards that aren't codes
| Reward | How to get it | Source |
|---|---|---|
| Pre-register reward: Bestie Star-Light | Pre-register on any platform; sent in-game at launch | pressPC Gamer guidepressInven Global, Nov 1 |
| Login event “Seven Cups of Tea Beneath the Boughs” | Log in after launch; up to 10 Curio Sea Whistles | communityGame8 free rewards page |
| Planet Growth Rewards | 10 Sea Whistles when your Luca Arbor reaches Lv. 30 | communityGame8 free rewards page |
Pre-register milestones are listed on pre-register rewards.
Frequently asked questions
What are the Petit Planet codes?＋
There is one known Petit Planet code: PTPL1204, worth 10 Curio Sea Whistles, from the November 1 pre-launch livestream. Codes can only be redeemed in-game after launch on December 4, 2026, under Settings → Account → Redemption Code, and PTPL1204 expires January 3, 2027 at 10:00 (UTC+8).
Can I redeem Petit Planet codes before launch?＋
No. There is no web redemption page yet, and codes are entered inside the game, which opens on December 4, 2026. Save the code — PTPL1204 stays valid until January 3, 2027.
Where do I enter a Petit Planet code?＋
In-game: Settings → Account → Redemption Code. Rewards are sent to your in-game mail.
What does a Curio Sea Whistle do?＋
Curio Sea Whistles are used in the Starsea Call system for seasonal curios and outfits, according to beta reports. See is Petit Planet gacha?.
How do I get more Petit Planet codes?＋
HoYoverse usually releases codes in livestreams and on its official X, HoYoLAB and Discord channels. We check them every day and add new codes here.
Is there a web redemption page like Genshin's?＋
Not yet. If HoYoverse opens one, we will link it here.