Listeria Wars Achievements Here is the full list of all 21 Listeria Wars 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 Flag Filter All None 16 Offline Mode 16 Single Player 12 Cumulative + Link flagsOR joinAND join Achievements without these flagsAchievements without any flags (5)Note: Flagging is not complete for this game What are achievement flags? Click to find outApply DecadeSurvive 10 days 20 DaysSurvive 20 days MonthSurvive 30 days Mastocyte MasterComplete Mastocyte Upgrades Plasmablast MasterComplete Plasmablast Upgrades Macrophage MasterComplete Macrophage Upgrades T Helper MasterComplete T Helper Upgrades T Killer MasterComplete T Killer Upgrades NK Cell MasterComplete NK Cell Upgrades Basophil MasterComplete Basophil Upgrades Dendritic MasterComplete Dendritic Upgrades FriendshipMake friends with a girl in the hospital RelationshipStart a relationship with the girl Improved Immune SystemCollect a total of 100 enzymes Strong Immune SystemCollect a total of 1000 enzymes BloatingFart 20 times RetchInduce vomiting 15 times DiarrheaPoop in your pants 10 times PurificationDefeat 500 pathogens DetoxificationDefeat 2500 pathogens ActivationActivate a unit by THelper