Stellaris achievements

4.55%

They Come In Pieces

Vivisect an alien

4.81%

Surfing the Web

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

4.98%

Opposites Attract

Have all eight ethics represented within your Federation

5.07%

Peacekeeper

As a pacifistic empire, be at peace for 200 consecutive years (crises do not count as wars.)

5.33%

Distinctiveness Added

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

5.84%

Rise of the Machines

As a Determined Exterminator, conquer or eliminate all biological Empires in the galaxy

6.10%

We Are Legion

Be a biological Hive Mind with at least 1000 drone Pops

6.27%

Dust Off

Complete the Zroni Precursor chain

6.27%

Very Open Borders

As a xenophilic empire, have migration treaties with at least 10 other empires

6.44%

Fine Print

Modify a vassalization contract.

6.53%

Xenophage

Keep at least 5 different species as livestock in your Empire

6.53%

Franchising

As a Corporate empire, have a branch office on 5 different empires' capitals