Neon Arena Achievements Here is the full list of all 11 Neon Arena 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 Coop playerFinish the Arena in Co-op mode ExploderBlast 15 enemies with a single bomb A flame masterBurn 20 enemies using a flamethrower A spreadgun masterKill 25 enemies using a spreadgun ComboGet on a 15 kill streak! Combo masterGet on a 35 kill streak! Grand gladiatorGet all the 5 stars in primary game mode Sphere saviourFinish the Arena with at least 50% of spheres left! Arena masterFinish the Arena with at least 75% of spheres left! Arena championFinish the Arena with all 100% of spheres SurvivableFinish the Arena with at least 3 lives left