Newtonian Inversion Achievements Here is the full list of all 17 Newtonian Inversion 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 Just Beginningclear level 1 Moving Forwardclear level 2 Onwardclear level 3 Making Stridesclear level 4 Continuingclear level 5 Progressing at Paceclear level 6 Jumping Forthclear level 7 Halfway Thereclear level 8 Persistenceclear level 9 Enduranceclear level 10 Tenacityclear level 11 Doggednessclear level 12 Indefatigabilityclear level 13 Resolutionclear level 14 Gritclear level 15 Almost Thereclear level 16 PlanetfallDescend to the planet