Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Colony Mayor Level 1	Build a colony with 1.000 colonists.
Colony Mayor Level 2	Build a colony with 2.000 colonists.
Colony Mayor Level 3	Build a colony with 5.000 colonists.
Colony Mayor Level 4	Build a colony with 10.000 colonists.
Infected Killer Level 1	10.000 infected killed!
Infected Killer Level 10	100 Millions infected killed!
Infected Killer Level 2	50.000 infected killed!
Infected Killer Level 3	100.000 infected killed!
Infected Killer Level 4	500.000 infected killed!
Infected Killer Level 5	1 Million infected killed!
Infected Killer Level 6	2 Millions infected killed!
Infected Killer Level 7	5 Millions infected killed!
Infected Killer Level 8	10 Millions infected killed!
Infected Killer Level 9	50 Millions infected killed!
Survivor Level 1	Win a Survival game on Easy mode.
Survivor Level 2	Win a Survival game on Accesible mode.
Survivor Level 3	Win a Survival game on Challenging mode.
Survivor Level 4	Win a Survival game on Brutal mode.