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 09 April 2020 - Add a guideYELLOWObtain power of YELLOW 09 April 2020 - Add a guideVIOLETObtain power of VIOLET 09 April 2020 - Add a guideGREENObtain power of GREEN 09 April 2020 - Add a guideORANGEObtain power of ORANGE 09 April 2020 - Add a guideBLUEObtain power of BLUE 13 December 2018 - Add a guideINDIGOObtain power of INDIGO Locked - Add a guideNORMALFinish game in normal mode Locked - Add a guideEXPERTFinish game in expert mode Locked - Add a guide10Complete 10 stages in endless mode Locked - Add a guide