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 02 October 2022 - Add a guideGoodnightUnlock all achievements 02 October 2022 - Add a guideI'm Out Of Save Slots?!Play the game with all save slots used 02 October 2022 - Add a guideExpert At Work HerePlay the game with all glossary entries having been read 02 October 2022 - Add a guideHello, good-byeFinish all routes 02 October 2022 - Add a guideThe Dwarf in the Flask Saw A DreamFinish Koharu's route 02 October 2022 - Add a guideDon't forget!Unlock additional choices 31 July 2020 - Add a guideCitizen of MorinoListen until the end of Yukishiro George's first speech 31 July 2020 - Add a guideA New StartStart a new game after clearing a route 31 July 2020 - Add a guideHome And PurposeFinish Natsume's route 31 July 2020 - Add a guideRevolutionFinish May's route 28 July 2020 - Add a guideMephistopheles' SmileClear the minigame 24 July 2020 - Add a guideTiny OneFinish Suguri's route 24 July 2020 - Add a guideCitizen of JapanListen until the end of Yukishiro George's second speech 24 July 2020 - Add a guideNameless StoryListen to one full loop of theme song on the title screen 21 July 2020 - Add a guideI Don't Need Your Help, Game!Play the game with popup messages turned off 21 July 2020 - Add a guideThat Day, That Time At That Place...Use the quick jump feature 10 times 21 July 2020 - Add a guideGotta Love Auto-ModePlay the game after changing both auto-mode speed and minimum wait time 21 July 2020 - Add a guideHm, What Should I Pick?Try out all available window resolutions 21 July 2020 - Add a guideAlways LearningUse the glossary 21 July 2020 - Add a guideSpilling MemoriesQuick-save more than 10 times 21 July 2020 - Add a guideUncover The UnseenHide the text box once while playing the game 20 July 2020 - Add a guideHello World!Start a new game for the first time 20 July 2020 - Add a guide