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 14 September 2020 - Add a guideMasterEarn 50 skills 14 September 2020 - Add a guideUpgrade ManagerUpgrade 50 Turrets 14 September 2020 - Add a guideSlayerKill 1000 enemies 14 September 2020 - Add a guideBuilderBuild 100 Turrets 14 September 2020 - Add a guideStudentEarn 15 skills 14 September 2020 - Add a guideKillerKill 250 enemies 14 September 2020 - Add a guideBest TowerUpgrade any Turret to maximum 14 September 2020 - Add a guideCore ProtectorCores remain untouched 14 September 2020 - Add a guidePupilEarn 5 skills 14 September 2020 - Add a guideFirst BloodGet a first Kill 14 September 2020 - Add a guide