i really love this concept! one of my favorite takes on the theme so far :) i wish it were longer, but that's just how jam games go.
i don't know if this was just my browser doing weird things, but it's possible for me to see people waiting past the edges of the play area. i even "caught" one of them before they entered the second time i played, but i think that broke the game because the credits didn't roll on that playthrough.
i really loved the art style of this game, and the chorus gradually joining in on the song was a nice touch. i also liked the controls! using the mouse while searching the keyboard with one hand was frantic, but the keys were clumped together enough that it wasn't frustrating. great work on this!