Upgrade purchase

[Dfoke20]

Hi all, can i upgrade the game purchased pack?, someone can answer me? ex: i buy the full game pack and then i could buy the name in the game for the balance, thx

[Haplo]

Here you go: (from http://rimworldgame.com)

Tier upgrades
Want to upgrade to a higher tier? Just PayPal the price difference to [email protected] and email our support pro Michael from your PayPal email with the transaction ID. I'll have you upgraded right quick!