I love this—always up for a good rhythm game, and using the numpad or dialing the phone is a great variation on it! But are we allowed to use copyrighted songs in our game jams? ^^;
Thank you for checking out my game and for the kind words! My initial plan was to do an original composition but it didn't pan out due to time and lack of prior experience. I tried to mitigate the damage by making a cover, but admittedly I also feel a bit dubious about that :{