If you are just getting started with this version, here are the core pillars of the gameplay:
When dealing with files labeled as "P2P.iso" from unofficial sources: ICARUS.v1.2.19.102260-P2P.iso
The game has evolved to include "Open World" modes where you can stay on the planet indefinitely, alongside the classic timed missions. A Note on Technical Security If you are just getting started with this
It sounds like you're looking for information on a specific release of the survival game , likely a version distributed by the P2P (Peer-to-Peer) scene. and start with nothing.
You choose a mission (Prospect), land, and start with nothing.