Petit Planet Launches December 4 and Heads to Nintendo Switch 2 in 2027

Petit Planet promotional artwork featuring colourful characters and creatures alongside the December 4 official launch announcement.

By Jon Scarr

Petit Planet launches December 4, 2026, on PC, iOS, and Android, with a Nintendo Switch 2 release coming in 2027. HoYoverse confirmed both release windows during its Pre-Launch Special Program. Cross-platform play is also confirmed for PC and mobile at launch.

Petit Planet promotional artwork showing a Nintendo Switch 2 console displaying three characters in a boat beneath a crescent moon, with text announcing a 2027 release.

Petit Planet is HoYoverse's first cozy galactic life sim, where you'll develop a planet of your own and get to know the Neighbors who move in. You can also head out across the Starsea to explore its scattered Islets.

Growing a Luca Arbor Changes Your Planet

Your journey into the Starsea begins on the back of Oumuamua, a Starsea Spirit said to listen to people's wishes. Once you reach your planet, you'll plant a Luca Seed and watch it grow into a Luca Arbor.

As the Luca Arbor grows, your planet's landscape, seasons, and ecosystem gradually change.

Meet Neighbors and Explore Beyond Your Planet

Two Neighbors will be there to welcome you. Mobai is the Planet Coordinator, and Elsasani is a Starsea Racer. More Neighbors will arrive over time, each with their own story.

You can travel across the Starsea to explore different Islets. At the Galactic Bazaar, you can play games, take part in auctions, and share things you've created.

I explored it during the Stardrift Test and shared my impressions in my Petit Planet preview.

Pre-Registration Rewards and Planet Creation Contests

More than 1,000 clothing and furniture items can be earned for free through regular gameplay. Pre-registration has its own rewards, and separate contests offer chances to win prizes.

In Besties, Made to Match!, you and two friends can pre-register together to receive an exclusive clothing item each. There's also a pre-registration lucky draw on the official website for a chance at additional prizes.

The Launch a Planet event began November 1. You can design your own planet through its event website and enter for a chance to win grand prizes. The first Seasonal Creation Event begins at launch. Selected fan creations can receive cash prizes, in-game rewards, and official merchandise.

HoYoverse has another promotion on the game's X account. You can get a Moving Guide and enter a draw for a suitcase, gift cards, or an exclusive luggage tag.

You can pre-register for Petit Planet on the Apple App Store, Google Play Store, or Epic Games Store to receive a notification when it launches December 4.

About the author
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Jon Scarr

4ScarrsGaming Owner / Operator & Editor-in-Chief

Jon covers video game news, reviews, industry shifts, cloud gaming, plus movies, TV, and toys, with an eye on how entertainment fits into everyday life.

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