They Are Billions

Obtain all other trophies.

Kill three Infected Giant on the same map.

Win a Survival game (Score Factor >= 200%) without using Attack Towers like Ballista or Executor.

Win a Survival game (Score Factor >= 100%) with no casualties. No Attack Towers allowed.

Build a colony with 10.000 colonists.

Win a Survival game on Brutal mode.

1 Million infected killed!

Kill two Infected Giant on the same map.

Build the six wonders in your colony.

Win a Survival game (Score Factor >= 100%) without using walls, gates and towers.

Win a Survival game (Score Factor >= 100%) with just Soldiers in your army. No Attack Towers allowed.

Win a Survival game (Score Factor >= 100%) with just Rangers in your army. No Attack Towers allowed.

Win a Survival game (Score Factor >= 100%) with just Snipers in your army. No Attack Towers allowed.

Win a Survival game (Score Factor >= 100%) with no new units trained.

Win a Survival game (Score Factor >= 100%) without pausing the game.

Build a colony with 5.000 colonists.

Win a Survival game on Challenging mode.

100.000 infected killed!

500.000 infected killed!

Kill an Infected Giant.

Build a colony with 1.000 colonists.

Build a colony with 2.000 colonists.

Win a Survival game on Easy mode.

Win a Survival game on Accesible mode.

10.000 infected killed!

50.000 infected killed!