Screenshots
Watch trailer on Steam ↗Protoplanet Express
Jorge Cuadra, Miguel Vergara · Published by Universidad Adolfo Ibáñez, Núcleo Milenio De Formación Planetaria
Positive — 90% positive (20 reviews) · 1 achievements
Last updated 27 Sept 2026
Embark on an exciting journey to explore distant star systems and witness the fascinating process of planet formation. In this immersive video game, you'll have the chance to learn about real protoplanetary systems based on simulations crafted by professional astronomers.
Simulation, Casual · 2023 · More free games
Dive into the fascinating world of protoplanetary systems as you guide your spacecraft through 2023's most engaging casual simulation. Learn about real cosmic phenomena while enjoying an immersive journey across distant stars.
About this game
Climb aboard the Protoplanet Express, your reliable spacecraft for this adventure, and navigate through the vastness of space. Discover a multitude of viewpoints within these simulations, each offering a fresh perspective on every system.
As you progress, you'll encounter different astronomers who will share insights into what makes each system truly unique. In some systems, you'll not only find stars but also planets and multiple stars. These celestial bodies wield gravitational forces like cosmic artists, sculpting dust and gas into mesmerizing features such as spirals, rings, and gaps – all ready for you to explore in these celestial realms.
Each system you explore is painstakingly crafted, with hundreds of thousands of particles arranged precisely to match astrophysical simulations. This ensures that you won't miss a single visual detail throughout your cosmic odyssey.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7
- Processor: Intel Core i5
- Memory: 8 GB RAM
- Graphics: Intel UHD Graphics 630
- DirectX: Version 11
- Storage: 2 GB available space
- VR Support: OpenXR, Meta and HTC devices supported
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
AnnouncementsOfficial
New level available in playtest: the Galactic Centre!
A new version of Protoplanet Express has been released through Steam's Playtest feature. To access it, go to the store page and look for the option to join Protoplanet Express' Playtest. This new version includes an additional level, based on simulations of the Galactic centre. In this region, there are many stars that shed mass, creating a hot plasma and cold clumps that fall on to a massive black hole. {STEAM_CLAN_IMAGE}/44661135/b9951d68d4f9a5afefaf916cb540f6c3f8a092cd.pngRead full article on Community Announcements (jcuadra)AnnouncementsOfficial
Official release of the VR version
View protoplanetary discs in a new way The VR version of Protoplanet Express is now officially available, accessible either upon starting the game or through SteamVR. This new VR edition includes a revamped control scheme, using VR controllers to navigate and scan the planets, stars, and formations visible in the protoplanetary discs. *This mode is only compatible with Meta (Oculus) and HTC devices {STEAM_CLAN_IMAGE}/44661135/ffd4d185effe6038daee5c6720111757e79485f5.jpgRead full article on Community Announcements (Halor)AnnouncementsOfficial
VR playtest version now available
View your favorite systems in a new, immersive way A new VR version of Protoplanet Express has been released through Steam's Playtest feature. To access it, go to the store page and look for the option to join Protoplanet Express' Playtest. This new VR version includes a new control scheme, so you can use the VR controllers to find and scan the stars, planets and disc features that are present in this system. *This mode is only compatible with Meta (Oculus) and HTC devices. {STEAM_CLAN_IMAGE}/44661135/ffd4d185effe6038daee5c6720111757e79485f5.jpgRead full article on Community Announcements (Halor)
