Thanks again.Sorry, but I meant Mysterious Cube, not Precursor Cube.
I don't know what you mean by "memory cubes restore Type-J memory"; I somehow apply them to a Type-J bot?
G'Joob
Mysterious cubes are keys to Vaultships which give access to unique gear (see walkthrough)The memory cubes you give to your type j and then the dialogue expands
There's a walkthrough? Where can I get that?
https://yv0751.itch.io/space-journey-x
