Cool game, nice sound effects! Even though it was a little repetitive, the loop between killing enemies and collecting coins kept me engaged. As others have said, I think music would help the game feel a little more alive. Further, when the game ended and said I did not avoid death I was confused. I think you have a great core game here and with some player guidance, music, and variety in enemies and locations, you could have a great game! Btw I'm hoping you can check out my game as well as I'd love to hear your feedback!