the music was free on the unity asset store.
there's no karma score? it should be right under the score! and no, there is no sound effect or score loss for karma, all the karma does is change the cosmetics of the game (if you get - 10 karma you turn into a devil and +10 karma turns you into an angel)
the speed is determined by your total score (you go 5% faster every time you pick up a coin regardless of color)
no, there is no end.
it is procedurally generated, I made 4 chunk variations and each time you get to a new chunk it randomly picks the next chunk.
thank you for playing, I'm glad you liked it!
