If you have run into Cadmium in No Man's Sky and moved on without quite understanding it, this is the explanation.
Short answer
Short version — it is exactly what it looks like, and the confusion comes from a similarly named thing nearby.
- It rewards attention rather than preparation.
- Read the in-game description once, then ignore it.
- Expect one number in every guide to be out of date; the method is what matters.
No Man's Sky has been rewritten by updates so many times that old guides describe a different game. The name is descriptive if you already know what it does, and opaque if you do not. It appears in supplementary material in more detail than it does in the game itself.
Where you encounter it
The developers have changed their mind about this at least once, which explains the older advice. Knowing this does not make you better at No Man's Sky, but it does make the rest of it legible. The in-game description is technically accurate and practically useless. What follows assumes you are on a current install and have not modified it.
The wiki entry is thorough and buries the actually useful part six paragraphs down. Its practical value is narrow and real, rather than broad and theoretical. If you are coming to this after a long break, the terminology has probably moved on.
What it is often confused with
Two similarly named things exist, and mixing them up explains a lot of contradictory advice. There is a persistent myth attached to it that has never been true in any version. Where something depends on your platform or region, that is called out rather than glossed over.
- Do not build a plan around it before you have seen it work.
- Ignore the myth attached to it; it has never held up.
- Stop and reassess after two failed attempts rather than repeating the third.
- Expect its role to have shifted at least once across updates.
How it connects to the rest of No Man's Sky
Early impressions of it are usually wrong in the same specific way. It shows up in more places than its introduction suggests, once you know to look. Most of the disagreement you will find online is two people describing different builds. Its role has changed across updates, so older discussion describes something slightly different.
It became noticeably more relevant after a change the patch notes barely mentioned. If a step reads as obvious, do it anyway — the obvious ones are the ones people skip and then wonder about. It rewards understanding rather than grinding, which is unusual for No Man's Sky.
Whether it is worth going out of your way for
Community shorthand around it has drifted far enough from the original meaning to cause arguments. Screenshots age faster than text, which is why this describes rather than shows. It is the kind of thing veterans forget they ever had to learn.
It is more consequential in the late game than the early one, which is why first impressions mislead. The short version is near the top on purpose; the reasoning is there if you want to know why. If you only remember one thing about it, remember where it appears.
What it changes in practice
Whether it is worth going out of your way for depends entirely on how you are playing. Everything below is framed around the current state of No Man's Sky rather than a launch-week impression. The game introduces it quickly and assumes you picked it up, which is where the confusion starts.
Where people go wrong
- Treating a rare edge case as the normal behaviour and planning around it.
- Ignoring the platform-specific note and then wondering why the steps do not line up.
- Copying a setup wholesale from a streamer without understanding what each part does.
- Assuming a guide from an older season still describes the current version.
No Man's Sky FAQ
Does this work the same on console and PC?
The logic is identical. Menu paths and button prompts differ, and any real difference is flagged above.
Is it important?
More than its screen time implies, less than the discussion around it implies. Somewhere in the middle.
Can I miss it?
Where it is missable, that is noted above. Most players meet it without going looking for it.
Do I need any mods or third-party tools for this?
No. Everything described here works with the base game on any supported platform.
Anything that shifts with the next No Man's Sky update will show up as a changed number, not a changed approach.