: You can buy a Steam code directly from the Universe Sandbox Buy Page . This often supports the developers directly.

The simulator is currently in Early Access, meaning it receives frequent updates and improvements. You can acquire it through these official channels:

: Implementation of atmospheric drag , allowing meteors to burn up realistically, and improved material manipulation for atmosphere colors.

: A new UI system that intelligently positions and resizes panels to keep the focus on the simulation.

Due to significant graphical updates in 2025, the hardware requirements have evolved to support physically-based lighting and complex material simulations. Minimum Requirements Recommended Specs Windows 10 21H1+ (64-bit) / macOS 11 Windows 11 / macOS 11+ Processor 1.6 GHz dual-core / Apple M1 3.6 GHz quad-core / Apple M1+ Memory Graphics 4 GB Video Memory (DirectX 12/Metal) 8+ GB Video Memory Storage 4 GB available space 4+ GB available space What’s New in Recent Updates

: Vegetation now grows, dies, and can be consumed, adding a biological layer to planetary terraforming.

If you are looking for specific builds, you are likely interested in the newest physics and visual features:

: Replaced the decade-old engine with state-of-the-art tech for realistic star brightness and hot spots during collisions.