Infection Free Zone Achievements Full list of all 33 Infection Free Zone achievements.The base game contains 26 achievements, and there is 1 DLC pack containing 7 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 772 26 2.567711 (2%) Kill them all!Kill 1000 infected CarmageddonKill 100 infected by running them over Bullet saverKill 100 infected with melee weapons Eco FriendlyNo tree cutting allowed for 24 days, fuel engines usage disallowed. Deconstruction allowed. Green energy allowed No trespassing!Deny 10 groups of immigrants Save HavenAccept 10 groups of immigrants We do not sowNo farming for 50 days. Scavenge or eat people! PersistentSurvive 50 days in a single location Hello thereBuild an antenna ConstructorEvery type of building constructed DriverEvery type of vehicle operated ShooterEvery type of weapon owned GovernorGather 200 survivors at once Mr. PrepperFind a prepper fallout shelter I Am LegendSurvive 12 days with only one survivor GlobetrotterSurvive 12 days on each of the recommended maps SaviourSave the raiders UnbrokenDefeat the military Seasoned SurvivorSurvive 24 consecutive days on very hard difficulty No wallsSurvive 24 consecutive days without building walls Science, b****!Research the vaccine Anyone home?Find the scientists The king is deadKill the leader of the purifiers On the road againSend a convoy UtopiaSurvive 12 days with all pro-people laws in place at once DystopiaSurvive 12 days with all antipeople laws in place at once Add-on Unknown Pack 70 70 7 0.0000 (0%) Heavy MetalBring a tank into your arsenal It's a trapKill an enemy using planted explosives in a building Fire in the hole!Kill 10 infected with a single grenade Extinction ProtocolClear a Purifier Zone CannibalismEnact the Cannibalism law and obtain meat from a human Moose HunterKill an infected moose Bear HunterKill an infected bear