Get the game
Download Petit Planet
Last checked ·By the Petit Planet Atlas team·How we source
Where can I download Petit Planet?
Petit Planet is free to download from December 4, 2026: on PC through the Epic Games Store or HoYoverse's official launcher, on iPhone and iPad from the App Store, and on Android from Google Play. Pre-download opens December 1, 2026. It is not announced for Steam or PlayStation; Switch 2 comes in 2027.
Download links by platform
| Platform | Where | Available |
|---|---|---|
| PC (Windows) | Epic Games Store + official launcher | Dec 4, 2026 |
| iPhone / iPad | App Store | Dec 4, 2026 |
| Android | Google Play | Dec 4, 2026 |
| Nintendo Switch 2 | Nintendo eShop | 2027 (no date) |
| Steam | — | Not announced |
| PlayStation / Xbox | — | Not announced |
App Store and Google Play listings: search “Petit Planet” by HoYoverse (COGNOSPHERE). Beware of look-alike apps from other publishers.
Steps
How to get ready
- 1
Pick your platform: PC (Epic Games Store or official launcher), iPhone/iPad (App Store) or Android (Google Play).
- 2
Pre-register or wishlist now so you're notified — and get the Bestie Star-Light reward.
- 3
From December 1, 2026, start the pre-download so the game is installed before launch.
- 4
On December 4, log in with your HoYoverse account (the same one you pre-registered with) and claim your rewards.
Frequently asked questions
How do I download Petit Planet?＋
Petit Planet is free to download from December 4, 2026: on PC through the Epic Games Store or HoYoverse's official launcher, on iPhone and iPad from the App Store, and on Android from Google Play. Pre-download opens December 1, 2026. It is not announced for Steam or PlayStation; Switch 2 comes in 2027.
Is Petit Planet on Steam?＋
No Steam release has been announced. On PC you can get it from the Epic Games Store or HoYoverse's official launcher.
When does pre-download start?＋
Tuesday, December 1, 2026, on all launch platforms.
How big is the Petit Planet download?＋
HoYoverse hasn't published the download size yet. See system requirements — we'll post it as soon as the store pages list it.
Can I play Petit Planet in a browser or on Mac?＋
Neither has been announced. Launch platforms are Windows PC, iOS and Android.