Above.

I found instructions via Google last week, but for some reason it didn't work.

Is there a simpler way?

I'm currently trying to run 3.5.2 on Chrome OS, I've downloaded and extracted the zip file, and it just extracts a .64 that it says isn't compatible.

HELP! I hate Chrome OS.

You need a x86 (Intel) Chromebook to use the desktop version. ARM chips aren't supported. Though you could run the Android version of Godot, it's sort of in beta.

    I managed to sort it earlier, I downloaded Godot 4 on Steam and it actually worked!