Fortification: tower defence Achievements Full list of all 20 Fortification: tower defence achievements.The base game contains 15 achievements, and there is 1 DLC pack containing 5 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 150 15 00 (0%) Damage 1Research this technology Damage 2Research this technology Damage 3Research this technology Distance 1Research this technology Distance 2Research this technology Distance 3Research this technology Accuracy 1Research this technology Accuracy 2Research this technology Accuracy 3Research this technology Rotate 1Research this technology Rotate 2Research this technology Rotate 3Research this technology Speed 1Research this technology Speed 2Research this technology Speed 3Research this technology Add-on Unknown Pack 50 50 5 0.0000 (0%) MinigunResearch this technology LaserResearch this technology ThunderResearch this technology ArtilleryResearch this technology Rocket launcherResearch this technology