MechDefender Achievements Here is the full list of all 11 MechDefender achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonSellerSell 30 Turrets 03 August 2018 - Add a guideMasterEarn 50 skills 03 August 2018 - Add a guideBuilderBuild 100 Turrets 03 August 2018 - Add a guideSlayerKill 1000 enemies 03 August 2018 - Add a guideUpgrade ManagerUpgrade 50 Turrets 03 August 2018 - Add a guideStudentEarn 15 skills 03 August 2018 - Add a guideKillerKill 250 enemies 03 August 2018 - Add a guideCore ProtectorCores remain untouched 03 August 2018 - Add a guidePupilEarn 5 skills 03 August 2018 - Add a guideFirst BloodGet a first Kill 03 August 2018 - Add a guideBest TowerUpgrade any Turret to maximum 03 August 2018 - Add a guide