Vastet

Surfing the Web Have a network of at least 30 Hyper Relays, in systems you own, connected to your capital

Council of Elders Have at least 5 Council Members that are 100 years or older.

Fine Print Modify a vassalization contract

All-Seeing Eye Have an Intel Level of 100 on five different empires simultaneously

Victorious Win the game through any victory condition

Put A Ring On It Have a ringworld section as your capital

Queening Successfully capture an extragalactic matriarch

Iberian Hostilities End the Iberian struggle through means of force.

Nacho Ordinary Mouse Unlock all items from the Royal Outfit set

Dreadnought Restore an ancient warship.

Xenophage Keep at least 5 different species as livestock in your Empire

Retirement Home As a Rogue Servitor, own at least 10 Pops from Fallen Empires.

Footsteps of the Prophet As a Cybernetic Creed empire, defeat Cetana.

Relic Hunter In one game, find 5 Relics from Ancient Relics Story Pack

Shoot To Kill Start a full fledged first contact war before communications have been fully established

Giga-Engineering Have at least 4 fully operational Megastructures within your borders (Habitats, Ring Worlds and Gateways do not count).

Paradise Found Terraform a planet into a gaia world.

Equality! Democracy! Freedom! As an empire with the Under One Rule origin, create a new empire by Civil War after you kill your Ruler.

Rift Sealed Destroy the portals employed by the invaders from another time and space.

Planned Obsolescence As a materialist empire, have at least 75% pops be robotic with at least 200 pops.

Deus Vult As a spiritualist Empire, own 4 holy worlds

Canute the Greater As an unreformed tribal, form the North Sea Empire.

Billionaire Reach 1 billion bankroll

Whence It Came Defeat a horrifying invader

Warrior of Light Destroy a wraith

Return to Dust Destroy an enclave

I Can See Forever Construct a complete Sentry Array

Controlled Evolution Genetically modify a species to possess traits worth 7 points

Ringworld Engineers Construct a complete Ring World

Towards Utopia Have at least 10 different species living under Utopian living conditions in your Empire

Distinctiveness Added As a Driven Assimilator, own cyborg Pops of at least 5 different species.

Planet of the Mechs Terraform a planet into a Machine World.

Black Hole Mining Build a Matter Decompressor

Strategic Initiative Build a Strategic Coordination Center

Unstoppable Force Build a Juggernaut

We're Number One Be the leader of a max level Federation

Dark Forest As an empire with the Fear of the Dark origin and Fanatic Purifiers civic, destroyed all intelligent life in the galaxy.

They Come In Pieces Vivisect an alien

Basque In My Glory Embrace the Basque paganism faith during the Iberian struggle.

Rich in Diversity As a character of a faith with Jizya or Tax Nonbelievers doctrines, have ten vassals of other faiths

Like Tears in Rain Evolve into perfect, immortal machines

Exterminatus Use a World Cracker to destroy another Empire's capital planet.

Inscrutable Power I won the Galatron and all I got was this lousy achievement.

Obscure Tastes Build a Mega-Art Installation in a nebula system

United Space Build an Interstellar Assembly

Burning Brightly Complete an Arc Furnace and a Dyson Swarm in the same system.

Breaching the Planes Explore an Astral Rift.

Does Not Compute Shut down the Contingency plan.

Gotta Subjugate Them All Have a tier 3 subject of each Specialist type simultaneously

Voight-Kampff Develop the means to prevent nefarious infiltration.