In a nutshell

• HoYoverse’s new life sim Petit Planet begins closed beta on November 7 for PC and iOS.
• Players nurture planets, bond with fuzzy Neighbors, and explore the galaxy through Starsea Voyages.
• Multiplayer features include the Galactic Bazaar, rhythm mini-games, and social hubs for shared adventures.

HoYoverse has announced that it is ready to launch its first-ever cosmic life simulation game, Petit Planet, with a closed beta test, named the Coziness Test, starting November 7, 2025, on PC and iOS.

Players are invited to sign up via the official website for a chance to explore a whimsical universe filled with creativity, companionship, and starry adventures.

Pettit Planet Overview

Set in a vibrant galaxy where planets shimmer with personality, Petit Planet lets players nurture their own world, build connections with fuzzy Neighbors, and shape landscapes through Luca, the planet’s vitality. Players can enjoy fishing in crystalline waters to discovering bold new recipes, as every activity deepens bonds and brings life to your planet.

Players can also embark on Starsea Voyages to explore mysterious Islets, with Neighbors joining as loyal companions. Each character has their own dreams and stories, adding emotional depth to the game’s cozy, narrative-driven experience.

What to Expect – Multiplayer, Social Hubs, and Rhythm Mini-Games

The Coziness Test introduces multiplayer and social gameplay, including the Galactic Bazaar, a bustling hub where players can chat, dance, and forge friendships. Cooperative rhythm mini-games and shared adventures turn the galaxy into a lively, interconnected space.

HoYoverse confirms that Petit Planet is actively expanding its multi-platform development and enhancing its community-driven features for future updates.

Petit Planet begins closed beta on November 7 for PC and iOS.