Stay on Target
Not unlocked yetDestroy another Empire's Colossus while it is in the process of firing on a planet
Star Struck
Not unlocked yetOwn 200 Starbases (Outposts are counted)
Pandora's World
Not unlocked yetUse a Global Pacifier to shield a planet belonging to Fanatic Purifiers, Ravenous Swarms, or Determined Exterminators
Imperial Highway
Not unlocked yetOwn 4 active Gateways
Citadel of Death
Not unlocked yetOwn a Citadel with 40k fleet power
Tradition is Everything
Not unlocked yetUnlock all 42 Traditions
Emissary
Not unlocked yetExplore a Natural Wormhole
No Khan Do
Not unlocked yetKill the Great Khan in battle
Who Scraps the Scrapper
Not unlocked yetDestroy the Scrapper Bot
1999 A.D.
Not unlocked yetSlaughter the Voidspawn
A Hump Like a Snow-Hill
Not unlocked yetHunt the Tiyanki Matriarch
It Followed Me Home
Not unlocked yetBefriend a Space Amoeba
...and Hope?
Not unlocked yetUnseal the path to the L-Cluster
Franchising
Not unlocked yetAs a Corporate empire, have a branch office on 5 different empires' capitals
Inscrutable Power
Not unlocked yetI won the Galatron and all I got was this lousy achievement
Megapolis
Not unlocked yetHave a planet with at least 10,000 Pops.
Obscure Tastes
Not unlocked yetBuild a Mega-Art Installation in a nebula system
Black Hole Mining
Not unlocked yetBuild a Matter Decompressor
Strategic Initiative
Not unlocked yetBuild a Strategic Coordination Center
Center of Trade
Not unlocked yetEarn at least 1000 Energy Credits per month from trade
Giga-Engineering
Not unlocked yetHave at least 4 fully operational Megastructures within your borders (Habitats, Ring Worlds and Gateways do not count)
We Are Legion
Not unlocked yetBe a biological Hive Mind with at least 100,000 drone Pops.
United Space
Not unlocked yetBuild an Interstellar Assembly
Artificer
Not unlocked yetHave 100 Minor Artifacts