I love the Summer Wars vibes of this game, I picked up on it immediately before I saw that you listed it as an inspiration on the page. I especially love the in-universe “how to play” section, it’s very charming.
The actual gameplay I found a bit clunky. I’m not sure if the game was lagging, or if everything is just really slow? It was quite hard to control, and the conversations also flowed very slowly. The audio for typing was quite grating too. But I did really enjoy the concept of having the final boss right there at the start, and having to go through the level to get strong enough to defeat them. Fun dialog with all the chatters too.
Very creative take!