Stellaris: Overlord

Realize your Grand Design.
Overlord, a new full expansion for Stellaris, grants access to new features designed to unlock the next level of your empire. Guide a galaxy full of potential subjects to glory - or subjugation. New mechanics provide many ways to specialize your vassals’ roles within your empire, bring new planets and subjects under your reign, and new magnificent megastructures to project your power further, faster.
Whether you’re ruling the galaxy from the bridge of your flagship or from the opulent capital of your magnificent homeworld, Overlord will grant you the following perks of leadership:
Rulers Make the Rules:
New visualization mechanics let you define the role of your new subjects - create new Specialist Empires to grow into economic superpowers, military specialists, and technological creators. Negotiate or demand contracts and agreements between your vassals to define the future of dozens of worlds, and reap the benefits!
A Galaxy United (Under You):
Seek out and unite scattered empires across the stars! As you explore the vast galaxy you’ll encounter more unique enclaves of people, from mysterious shroudwalkers to militaristic mercenaries and crafty salvagers. Will you forge a mutually beneficial relationship and earn their unique services, or will they submit to your rule by force?
Five New Origins to Lord Over:
Imperial Fiefdom - You may be just a Specialist Empire now, but someday, the galaxy may
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