Hi there! I pre ordered NMS on GOG and my girlfriend would like to play too. We live together but we use diferents pc . Could we play both at the same time with the same account or would have to use a single PC? Anyone know if you could have more than one "character" or saves? Thank you

I would think you could both play offline just fine, but likely you won't both be able to be online without buying 2 copies.

Multiple saves would help but still wouldn't be able to be online with both.

In other words I think offline you can both play however you want.

I think GOG allows for you to copy the game installer, thus you should be able to share it with your girlfriend.

I'm not very experienced with how GOG works, but I think you download the game installers from the GOG website, and then you can copy that .exe file to wherever you want.

On the home page of GOG, it even says over in the DRM-Free content thingie:

no copy protection, on-line checks, or any other annoyances

So yeah. I hope you and your gf have fun exploring the universe. Good luck!

EDIT: After looking around, going to "Support/FAQ/Downloads and streaming" and checking the 9th question, it pretty much answers yours.