Hello Goodbye Achievements Here is the full list of all 23 Hello Goodbye 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 won24Play the game for over 24 hours 29 August 2019 - Add a guideGoodnightUnlock all achievements 29 August 2019 - Add a guideMephistopheles' SmileClear the minigame 26 August 2019 - Add a guideExpert At Work HerePlay the game with all glossary entries having been read 26 August 2019 - Add a guideAlways LearningUse the glossary 26 August 2019 - Add a guideGotta Love Auto-ModePlay the game after changing both auto-mode speed and minimum wait time 26 August 2019 - Add a guideHm, What Should I Pick?Try out all available window resolutions 26 August 2019 - Add a guideI'm Out Of Save Slots?!Play the game with all save slots used 26 August 2019 - Add a guideI Don't Need Your Help, Game!Play the game with popup messages turned off 26 August 2019 - Add a guideThat Day, That Time At That Place...Use the quick jump feature 10 times 26 August 2019 - Add a guideSpilling MemoriesQuick-save more than 10 times 26 August 2019 - Add a guideUncover The UnseenHide the text box once while playing the game 26 August 2019 - Add a guideHello, good-byeFinish all routes 26 August 2019 - Add a guideThe Dwarf in the Flask Saw A DreamFinish Koharu's route 26 August 2019 - Add a guideCitizen of JapanListen until the end of Yukishiro George's second speech 26 August 2019 - Add a guideDon't forget!Unlock additional choices 26 August 2019 - Add a guideCitizen of MorinoListen until the end of Yukishiro George's first speech 26 August 2019 - Add a guideA New StartStart a new game after clearing a route 26 August 2019 - Add a guideHome And PurposeFinish Natsume's route 26 August 2019 - Add a guideRevolutionFinish May's route 26 August 2019 - Add a guideNameless StoryListen to one full loop of theme song on the title screen 26 August 2019 - Add a guideTiny OneFinish Suguri's route 26 August 2019 - Add a guideHello World!Start a new game for the first time 26 August 2019 - Add a guide