Here is the full list of all 21 Caffeine: Victorias Legacy achievements.
You've completed Mel's Good Ending. This is the beginning of an amazing love story!
You've completed Mel's Normal Ending. Enjoy your adventure in the Wild West.
You failed to convince Mel to stay. Sometimes goodbyes are forever.
You've completed Song Eve's story arc.
You failed to save Eliza and Victoria.
You and Eliza confess your love to each other.
You've reached the True Ending.
You've reached Oceane's Good Ending.
You and Oceane part ways.
Pat your little sister on her head! You earned yourself an imouto.
You've reached Alice's Good Ending.
You've reached one of Alice's Fake Endings
You've reached the Alternate Ending
You keep making Eliza very angry...... five times!
Thanks for having faith in Kikumi, but repeating the same choices again and again won't lead to different results!
You've managed to beat an accomplished cupper in a coffee duel!
You passed the Barista Test with Full Marks! Well done, not many people can boast about that.
You retrieve a photo of your parents.
You've unlocked the Knights Route
You've finished Day 1.