Bugs is a simple game that is simple in style and gameplay. I really liked the feature of hiding under the ground however like another comment here says the fact the underground monsters spawn more of themselves after each reset doesn't seem like an intended mechanic and increase the difficulty for sure. I wish there was a way to fight back either underground or topside against the enemies and projectiles because in the games current state your only goal is to survive which is okay but left me wanting more.
In terms of art and music I think this game does well enough because it leans into that very simple old school arcade style in its art style which works well enough. The music is a bit loud but doesn't detract from the overall game.
Overall this project seems like it just needs more time in development to fix some "bugs" lol other than that it stands well enough to be a simple arcade style game. Well done!