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 won10Complete 10 stages in endless mode 18 February 2021 - Add a guideEXPERTFinish game in expert mode 18 February 2021 - Add a guideNORMALFinish game in normal mode 18 February 2021 - Add a guideGREENObtain power of GREEN 04 August 2020 - Add a guideORANGEObtain power of ORANGE 04 August 2020 - Add a guideREDObtain power of RED 04 August 2020 - Add a guideVIOLETObtain power of VIOLET 04 August 2020 - Add a guideBLUEObtain power of BLUE 04 August 2020 - Add a guideYELLOWObtain power of YELLOW 04 August 2020 - Add a guideINDIGOObtain power of INDIGO 04 August 2020 - Add a guide