It also comes with a great selection of customisation options in the Mods menu, including the ability to customise dupes in the same way mid-game when they arrive via the Printing Pod.
Oxygen Not Included's equivalent of the uber-popular Prepare Carefully mod for Rimworld, DGSM allows you to click on a little cog icon next to each dupe's name and customise their attributes, traits, and stress reactions with ease.