Well, I guess there's no chance of getting any of this info from Gamestop. They claim they never had account info from when Impulse switched from Stardock to Gamestop. They want proof of purchase for whatever I originally had on Impulse, which is impossible since this was quite a long time ago now.
Can't really say I'm completely upset, though, since I wrote this off a long time ago. Though I was curious.
This was the latest response I got;
Thank you for contacting GameStop!
I apologize for the late response and the inconvenience.
As the Stardock platform is not longer available, we are not able to have access to your account of it, that is why I request you the type of proof of purchase I enquire you recently.
That typing hurts my brain, too.