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HoYoverse has officially confirmed that its brand-new cosmic life simulation title, Petit Planet, will begin its Closed Beta “Coziness Test” on November 7, 2025. Players will soon get a first look at this heartwarming universe where everyday life unfolds among the stars.
“Let’s set out for the Starsea~!”
Petit Planet Coziness Test will start on November 7, 2025!
Petit Planet is HoYoverse’s brand-new cosmic life sim that’s free-to-play and cross-platform. Weave Your Dreams Beneath the Stars!
— Petit Planet (@PetitPlanetGame) October 23, 2025
Guided by the slogan “Weave Your Dreams Beneath the Stars,” the game transforms planets into creative canvases. Here, players can freely express themselves while exploring an idyllic galaxy filled with unique Neighbors and kindred spirits from across the cosmos.
A Cozy Journey Among the Stars
Set in a charming starry universe, Petit Planet invites players to create and nurture their very own worlds. Each player begins on a personal planet, building homes, tending to nature, and connecting with cheerful Neighbors. Over time, they can link their Planettes with others across the galaxy, turning the night sky into a shared network of cozy worlds.
As players grow friendships and shape their environments, their planet’s life energy, known as Luca, begins to flourish. This energy transforms the landscape into a vibrant, living world that reflects the player’s creativity. Moreover, the experience blends the warmth of a life simulation with the wonder of space exploration, giving every moment a sense of peace and adventure.
Life, Companionship, and Exploration
Daily life on Petit Planet is filled with gentle activities and meaningful connections. Players can cultivate crops, fish in tranquil waters, collect rare treasures, or cook creative dishes using exotic ingredients. Every action helps the planet thrive and brings its community closer together.
In addition, Neighbors each have unique personalities, goals, and stories that evolve through player interaction. When venturing beyond their home world, these companions will join players on Starsea Voyages to mysterious Islets, where new discoveries and friendships await. This balance between everyday life and cosmic exploration adds a distinct rhythm to the game.
A Community-Driven Universe
Petit Planet is HoYoverse’s first life simulation game, and it places a strong emphasis on connection. During the Coziness Test, players can visit the Galactic Bazaar, a lively social hub where they can meet other players, chat, and enjoy mini-games together.
Furthermore, the game’s design encourages community and shared creativity. HoYoverse is also expanding Petit Planet’s multi-platform development, allowing players to explore the universe seamlessly across devices. The goal is to create a space where friendships can grow naturally like beneath countless glowing stars.
Closed Beta Details
The Petit Planet Closed Beta “Coziness Test” begins on November 7, 2025, for PC and iOS. Players can register now through the official website. Registration will remain open for a limited time, and selected players will receive early access to the beta. For updates, fans can follow the game on X and Facebook to stay connected.
