They Are Billions achievements

1.71%
Infected Killer Level 9
50 Millions infected killed!
1.71%
Sniper Slaughter
Win a Survival game (Score Factor >= 100%) with just Snipers in your army. No Attack Towers allowed.
1.71%
Peaceful
Win a Survival game (Score Factor >= 100%) with no new units trained.
1.71%
Infected Killer Level 10
100 Millions infected killed!
1.71%
Soldier Wrath
Win a Survival game (Score Factor >= 100%) with just Soldiers in your army. No Attack Towers allowed.
2.05%
Best General
Win a Survival game (Score Factor >= 100%) with no casualties. No Attack Towers allowed.
2.05%
Infected Killer Level 8
10 Millions infected killed!
2.05%
Ranger Revenge
Win a Survival game (Score Factor >= 100%) with just Rangers in your army. No Attack Towers allowed.
2.40%
Infected Killer Level 7
5 Millions infected killed!
2.40%
No Towers Needed
Win a Survival game (Score Factor >= 200%) without using Attack Towers like Ballista or Executor.
2.74%
Unstoppable
Win a Survival game (Score Factor >= 100%) without pausing the game.
3.08%
Open Mind
Win a Survival game (Score Factor >= 100%) without using walls, gates and towers.