01Achievements
Every They are Billions achievement, ordered by how few players in the world have unlocked it.
9 of 34 entries
For Quintus! Level 1Win The New Empire Campaign with a score of 10.000 victory points.5.8%Rare
Infected Killer Level 62 Millions infected killed!7.3%Rare
Survivor Level 4Win a Survival game on Brutal mode.8.1%Rare
Infected Killer Level 51 Million infected killed!12%Rare
The Most Wonderful ColonyBuild the six wonders in your colony.13.8%Rare
Survivor Level 3Win a Survival game on Challenging mode.14.1%Rare
Survivor Level 1Win a Survival game on Easy mode.15.4%Rare
Infected Killer Level 4500.000 infected killed!19%Rare
Colony Mayor Level 3Build a colony with 5.000 colonists.19.4%Rare
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