>>49746126
eraBlueArchive is just a standard eraK game (get x money within y days) but with just Blue Archive characters, I think. Whereas eraBlueArchiveK was entirely created by a sole bored Era Shitaraba denizen who one day decided to create a K game based on the Blue Archive world, including its own custom map, the whole Sitcom thing with missions/quests from students asking you to do stuff, and some minigames you can play