Marvelous Marbles Achievements Here is the full list of all 10 Marvelous Marbles 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 Defying GravityMake marble fly for 5s Giant LeapMake a marble fly for 2s Small SkipMake a marble fly for 0.5s Terminal Velocity A Solid StartMake a marble run that lasts for 30 seconds Marble MarathonMake a marble run that lasts for 5 minutes Perpetuum Mobile Sharing is CaringUpload something to the workshop One step at a timeFinish the tutorial SpeedRunnerFinish a build challenge in less than half the time limit