Buildanauts Achievements Here is the full list of all 16 Buildanauts 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 Professional DeveloperBuild 15 Houses Pawn ItDestroy 25 Town Items Happy CampersReach a happiness level of 80 or higher CrossroadsBuild your first intersection TreehuggerPlace 50 trees MarathonRun for 500 Kilometers (310 miles) It's a Long RoadBuild 1 kilometer of road Path Of Least ResistanceBuild 1 kilometer of sidewalks Town DesignerPlace 50 town items Money BagsHave a total revenue of $250,000 They're Multiplying!Reach a population of 40 RestauranteurBuild your first Restaurant Big SpenderHave total expenses exceeding $100,000 Abbey RoadBuild your first Crosswalk Mi CasaBuild your first house VarietyHave at least 1 of each structure type