Hatch the egg

Birth a new universe

Defeat a horrifying invader

Restore an ancient warship

Take a trophy from a stellar being

Destroy a wraith

Uncover the secrets of an ancient fortress

Support the Artisan Troupe for 10 years

Recruit a scientist from the Curators

Purchase a rare resource from the Traders

Destroy an Enclave

Lead the non-aligned powers to victory against an Awakened Empire

Have a ringworld section as your capital

As an Authoritarian Empire with at least 50,000 Pops, have at least 20,000 enslaved Pops.

As a xenophobic Empire, purge all other sentient species from the galaxy

Own a planet with at least 10 different species on it

As a Materialist empire, with at least 20,000 pops, have at least 75% of them be robots.

As a pacifist Empire, be at peace for 200 consecutive years (crises do not count as wars)

As a xenophile Empire, have migration treaties with at least 10 other Empires

As a spiritualist Empire, own 4 holy worlds

Have your ruler be of a different species class than your founding species

Receive a gift from a Fallen Empire

Open up a shielded world

Enlighten a Bronze or Stone Age civilization