Juno: New Origins Complete Ed.

3.93K reviews
Content rating
PEGI 3
100K+
Downloads
Free with a Play Pass subscription Learn more
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About this game

After six years of development, what began as a simple rocket simulator has become a comprehensive aerospace sandbox in which you can bring to life anything you can imagine - from rockets, airplanes, and cars to entire planets. Over time, the more we added, the more SimpleRockets 2 outgrew its name. With much consideration we have decided to change the name to "Juno: New Origins" - a title that symbolizes a new start.

AEROSPACE SANDBOX
Juno: New Origins is a 3D aerospace sandbox where players can use customizable parts to construct and test rockets, planes, cars, or anything they can imagine in an environment with realistic physics across land, sea, air, and space.

CAREER MODE + TECH TREE
Take control of your own aerospace company and earn money and tech points as you progress through the game. Complete contracts to earn money, and discover a mixture of hand-crafted and procedural contracts that offer countless hours of new gameplay. Conquer milestones and explore landmarks to earn tech points and unlock new technology in the tech tree. Interactive tutorials are available to show how to build and operate rockets, cars, and airplanes.

RESIZE AND RESHAPE PARTS
Stretch and shape fuel tanks, wings, cargo bays, fairings, and nose cones with easy-to-use tools that help you create exactly what you want. Resize solar panels, landing gear, pistons, jet engines, etc to fit your needs. Paint your craft custom colors and tweak their reflectiveness, emissiveness, and texture styles.

DESIGN ROCKET AND JET ENGINES
Engines can be adjusted in a myriad of ways, such as changing the power cycle, combustion pressure, gimbal range, fuel type, and adjusting nozzle performance and visuals. You can customize an engine to be a power house for lift off, or to be a super optimized vacuum engine that maximizes Isp for interplanetary travel. The engine's performance affects its visuals in flight too as shown by the exhaust's expansion or contraction based on its interplay with the atmospheric pressure. Shock diamonds are pretty but they are a symptom of suboptimal engine performance! If you don't care about any of this, then you can just attach a pre-built engine and hit launch!

PROGRAM YOUR CRAFTS
Easily drag and drop code blocks to program your crafts to log telemetry, automate them, design your own MFD touch screens, etc. With Vizzy, a programming language designed specifically for Juno: New Origins, you can expand the capabilities of your crafts while learning programming, maths, physics, etc.

REALISTIC ORBIT SIMULATION
Orbits are realistically simulated and support time-warp so you don't have to wait several months to reach another planet. The Map View makes it easy to see your orbits and plan future burns, which you can use to set up future encounters with other planets or satellites.

DOWNLOAD CRAFTS, SANDBOXES, AND MORE
Download from a huge collection of user-uploaded crafts, sandboxes, and planets on SimpleRockets.com. Upload your own crafts and sandboxes and share them with the community. Rise through the ranks from a white level builder to a gold level builder and beyond.
Build rockets, airplanes, and more and explore highly detailed 3D planets.
Updated on
Aug 18, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

3.45K reviews
A Google user
November 6, 2019
I have it both on Steam and Android and always play it whenever I get the chance. Sure, the android version's graphics aren't as great but the game still looks just as nice when you're in space or using the designer. The only thing I miss is the plume of smoke(when you launch) that's on the PC -But I'm guessing this is just because most phones can't handle it.
43 people found this review helpful
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A Google user
October 12, 2019
Been waiting for this game for a year and have been waiting for the mobile release and now it's here, I'm amazed. I was worried that the mobile version would be limited to standard, cliche rockets (due to limitations on mobile devices). However it's been designed so well you can build massive crafts. If the game gets too slow the graphic settings are fully customizable, which is an amazing feature. I have so much more to say but I have limited words. Lastly the tinker panel works wonderfully Thx
109 people found this review helpful
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Gogla
August 14, 2026
I wish the mobile version was more in depth. you have to open a hidden panel to change the color of any build you you can't just go "oh I want it to be red" you have to put in a series of numbers. and no the numbers aren't publicly released so you have to go through every single number from 1-350 and figure out what every number does. not to mention if you want a fuel tank to be slender or wider than it is tall you have to open the same hidden panel and it crashes pretty often but it's alr
2 people found this review helpful
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What’s new

Version 1.4 is our biggest update yet! Enjoy improved reentry effects, enhanced cameras and designer tools, new propulsion features, gameplay improvements, and a large number of bug fixes and performance optimizations.