Juno: New Origins

Aerospace sandbox for building rockets and programming their flights

Jundroo, LLC · Released Jan 26, 2023

Reviews: Very Positive; 89% of 3,547
Recent reviews: Very Positive; 91% of 23 in 30 days
Playing now: 37; peak 24h 48
Steam Deck: Playable
Last update: 1 month ago; Aug 19, 2026

What is Juno: New Origins?

In this 3D aerospace sandbox, you build rockets, planes, and cars from adjustable parts and test them under simulated physics on land, at sea, in the air, and in space. You can program craft to automate tasks and complete contracts for an aerospace company to earn money and unlock technology.

For you if...

+you enjoy tuning craft designs and testing their behavior
+you want to automate flights with visual programming
+you like open-ended building alongside contract-based progression

Not for you if...

−you want a story-led space exploration game
−you prefer straightforward building over fine-tuning individual parts

What players say

89% of 3,547 reviews are positive · 91% of 23 in the last 30 days

Players praise the customizable parts, orbital simulation, and visual programming. Common complaints include awkward building controls, career progression that feels thin or uneven, and reported bugs and physics problems.