Build A Friend Achievements Here is the full list of all 16 Build A Friend 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 Level 1Complete level 1 Level 2Complete level 2 Level 3Complete level 3 Level 4Complete level 4 Level 5Complete level 5 Level 6Complete level 6 Level 7Complete level 7 Level 8Complete level 8 Level 9Complete level 9 Level 10Complete level 10 First buildingBuild first construction Half buildingsBuild half constructions All buildingsBuild all constructions First upgradeUpgrade first construction Full upgradeUpgrade construction fully All upgradesUpgrade all constructions fully