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 January 2026 - Add a guideMasterEarn 50 skills 03 January 2026 - Add a guideCore ProtectorCores remain untouched 03 January 2026 - Add a guideSlayerKill 1000 enemies 03 January 2026 - Add a guideBuilderBuild 100 Turrets 03 January 2026 - Add a guideBest TowerUpgrade any Turret to maximum 03 January 2026 - Add a guideUpgrade ManagerUpgrade 50 Turrets 03 January 2026 - Add a guideStudentEarn 15 skills 03 January 2026 - Add a guideKillerKill 250 enemies 03 January 2026 - Add a guidePupilEarn 5 skills 03 January 2026 - Add a guideFirst BloodGet a first Kill 03 January 2026 - Add a guide