Nitro City Racing Achievements Here is the full list of all 14 Nitro City Racing 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 Explorer IBuy the Rural City map. Explorer IIBuy the Suburban City map. Explorer IIIBuy the Industrial City map. Explorer IVBuy the Nature map. TunerBuy your first customization. Driver IBuy your first car. Driver IIBuy three cars. Driver IIIBuy five cars. ApprenticeReach level 3. ExperiencedReach level 6. ProfessionalReach level 10. TrainingComplete 15 missions in career mode. MasteringComplete 30 missions in career mode. ChampionComplete all missions in career mode.