Er-Spectro Achievements Here is the full list of all 10 Er-Spectro achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonREDObtain power of RED 17 March 2018 - Add a guideORANGEObtain power of ORANGE 17 March 2018 - Add a guideYELLOWObtain power of YELLOW 17 March 2018 - Add a guideGREENObtain power of GREEN 17 March 2018 - Add a guideBLUEObtain power of BLUE 17 March 2018 - Add a guideINDIGOObtain power of INDIGO 17 March 2018 - Add a guideVIOLETObtain power of VIOLET 17 March 2018 - Add a guideNORMALFinish game in normal mode 17 March 2018 - Add a guideEXPERTFinish game in expert mode 17 March 2018 - Add a guide10Complete 10 stages in endless mode 17 March 2018 - Add a guide