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 wonMasterEarn 50 skills 16 January 2026 - Add a guideSellerSell 30 Turrets 16 January 2026 - Add a guideSlayerKill 1000 enemies 16 January 2026 - Add a guideUpgrade ManagerUpgrade 50 Turrets 16 January 2026 - Add a guideCore ProtectorCores remain untouched 16 January 2026 - Add a guideBuilderBuild 100 Turrets 16 January 2026 - Add a guideStudentEarn 15 skills 16 January 2026 - Add a guideKillerKill 250 enemies 16 January 2026 - Add a guidePupilEarn 5 skills 16 January 2026 - Add a guideFirst BloodGet a first Kill 16 January 2026 - Add a guideBest TowerUpgrade any Turret to maximum 16 January 2026 - Add a guide