Thank you! I opted not to include leaderboards since I'm afraid people could easily send fake scores, which might hurt the fun/put out unrealistic expectations. But I'll definitely consider it should there be sufficient demand.
I would also love to see one, it should add competition and spirit to the players as well. btw, is there a way to have the program logically check (through some formulas) whether a score is "logical" or not? (like a security check for the leaderboards)