Medieval Defenders Achievements Here is the full list of all 12 Medieval Defenders 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 Take your places!Place all towers available in the episode Old schoolCompleted a level without improving towers. The ArmorerPlaced all types of towers accessible in the episode on a single tile. Secret weaponUsed all the different types of bonuses on a level. No holds barred!Sold 10 towers on a single level. Master WeaponsmithInstalled all types of towers accessible on a level. Worth itUnlocked a tile for elixir on any level. Scorge of the enemyUsed bonuses 10 times on a single level. Last HopeCompleted a level with 10 heart remaining. Ideal DefenderCollected 10,000 coins in a single level. UnassailableDidn't let a single enemy reach the outpost throughout a level. Merciless WarriorDestroyed 20,000 enemies throughout the entire game.