If you are looking at the sequel, a standout feature is the fracturing system where damaged blocks, trees, and rocks break into realistic smaller fragments upon impact rather than just disappearing.
The updated experience is currently defined by two major tracks: the continuous evolution of the original game with the Core Systems Update (1.208) and the early access development of Space Engineers 2 . Where to Download
See how the Core Systems Update fundamentally changes the game by introducing native automation and logic blocks:
This update shifts the game away from manual labor, allowing you to build autonomous mining drones that can independently find resources, return to base, and dock themselves.
You can download the full updated version through the Official Steam Store or the Xbox Store.