You know what the best learn-a-language video game is? Any video game that’s in that language :D Well, not just any game in the language, try and find one that’s not *too* wordy or has furigana or something. You’ll probably learn a lot more that way.
Maybe that’s not the best for an *absolute* beginner, but it’s probably better than this game. I’ve not actually played InFluent, but it looks to me like “Anki: The Videogame” or like the real-world technique of putting Post-Its on various objects around your house.