Outbreak Overlord Achievements Here is the full list of all 10 Outbreak Overlord achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply The End of HopeComplete the first mission The Vegetarian FeastComplete the second mission Ruins of the CureComplete the third mission Nightmare in the CalmComplete the fourth mission The Last StandComplete the fifth mission First of ManyInfect your first human End of ScienceDestroy your first research center Zombie BarbecueStep into the fire Dead GrinderThrow your first zombie into the meat grinder Apocalypse CompletedFinish the game