Fort Defense Achievements Here is the full list of all 13 Fort Defense 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 MatroseDestroy 1000 enemies MidshipmanDestroy 5000 enemies AdmiralDestroy 10 000 enemies Sea dogComplete all levels of an episode with three stars PerfectionistcEarn 120 stars High rankBuy all upgrades for one cannon Black magicGet a magical ability to the maximum level Cabin boyLose three times in a row On the edgeComplete a level with one heart remaining Slipped!Allow only one enemy to attack the base's gates throughout a level MagicianUse 200 spells ManComplete a level without using spells SniperKill 5 enemies in one shot