28 Waves Later Achievements Here is the full list of all 9 28 Waves Later 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 Save The MercenarySave The Mercenary Save The ScientistSave The Scientist Save The DealerSave The Dealer Save The LumberjackSave The Lumberjack Finish The GameFinish The Game Finish The Game Without InjuriesFinish The Game Without Injuries Finish Wave Without InjuriesFinish Wave Without Injuries Get All The GunsGet All The Guns DieDie