Half Alive Achievements Here is the full list of all 11 Half Alive 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 SurvivorKill 500 zombies in one game. BeastKill 1000 zombies in one game. Wolf of Wall StreetSurvive 20 waves in the bank. Water Mill ExpertSurvive 20 waves in the meadow. Where's the Yeti ?Survive 20 waves in the snowy valley. Home Sweet HomeSurvive 20 waves in the apocalypse city. On the Top of the WorldSurvive 20 waves in Mountain Castle. E.T. Phone Home.Survive 20 waves in the spaceship. What's up, Cowboy ?Survive 20 waves in the west. Not a rookie anymore !Finish the tutorial. Weird HolidaysSurvive 20 waves in the tropical.