What a coincidence to have another game in the jam with 17 entries with bullets mechanics going around you and also with leaderbords, haha! :)
Btw getting the same score at harder difficulty is confusing to me, was expecting more reward but you was saying that you want to separate leaderboards for different modes then mb it's ok
I was curious about what seems like online leaderboard, can you elaborate how have you implemented it? How do you store scores?