HoYoverse fans, the wait is almost over! The Petit Planet closed beta for their first-ever cosmic life simulation game, officially called the “Coziness Test”, starts on Friday, November 7, 2025.
Petit Planet is the publisher’s debut in the life sim genre that focuses heavily on social and multiplayer gameplay, turning the galaxy into a lively place.
Inspired by its official slogan “Weave Your Dreams Beneath the Stars,” this game turns entire planets into creative canvases, inviting players on an idyllic and adventurous journey as you befriend distinctive Neighbors and fellow kindred spirits.
What type of game is Petit Planet?

Petit Planet is a simulation game where your main task is to nurture and cultivate your very own world, forging connections with other planets across the starry sky.
As you start on your planet, you can invite fuzzy Neighbors to connect their own Planettes to yours. As these bonds deepen and your world flourishes, the planet’s vitality, known as Luca, will shape unique landscapes and brim with life.
Life here is all about creativity, companionship, and exploration. You can cultivate crops and receive unexpected harvests under the stars, fish in crystalline waters, comb the beach for rare catches, and unlock tasty new recipes through bold ingredient mixes.

As your curiosity guides your daily activities, your bond with the Neighbors who settle on your planet also deepens; they all have their own stories and dreams that contribute to the planet’s growth. When you embark on Starsea Voyages to unexplored Islets in your vehicle, these Neighbors become your most reliable companions.
How to get into Petit Planet closed beta
During the Coziness Test, players will be able to gather at the Galactic Bazaar, a bustling social hub where you can make new friends, grab a coffee, or sync your dance moves to cheerful melodies in cooperative rhythm mini-games.
The Coziness Test for Petit Planet will be available on PC and iOS starting November 7, 2025. Sign up now on the official website planet.hoyoverse.com. Note that only a limited number of players who successfully complete the survey will be selected to receive access.
Pre-register for Petit Planet by following these four simple steps

- Go to planet.hoyoverse.com
- Click on Pre-Register button on the bottom left corner
- Login to your HoYoverse account
- A survey will pop up that takes about 10 minutes to complete
Follow Petit Planet on X, Instagram, YouTube, and TikTok for more updates.
HoYoverse has published critically acclaimed, award-winning games including Genshin Impact, Honkai Star Rail, Honkai Impact 3rd, Tears of Themis, and Zenless Zone Zero. Released in September 28, 2020 during the pandemic, it was Genshin Impact that propelled HoYoverse into international fame and popularity, expertly blending the high production values of a triple-A console RPG with the accessibility of a free-to-play and cross-platform mobile title.
Every new game that HoYoverse has created so far has intentionally branched into different genres. Genshin is an open-world RPG, Honkai Star Rail is a turn-based RPG, Tears of Themis is an otome game, while Zenless Zone Zero is an action RPG. They are all also standalone universes, though there are some characters that have been adapted across Genshin, Honkai Impact, and Honkai Star Rail.
