This feels almost like an educational game. Am I being tricked into <gasp> learning?
It's pretty barebones and could really use some additions to spice things up. Maybe a time limit, moving bubbles, or something else to make the gameplay more varied and intense. More graphics and more colour, perhaps, and some effects when you pick the right (or wrong!) bubbles. Finally, there's no audio at all, and some sound effects and pulse-pounding music (or chill lofi beats for a different feel) would make it pop.
The backstory and concept are interesting, but none of it really comes through in the game itself, which is a shame.