Im in the early stages of development on this small arcade style game im making and i would like to hear if its something you would play. You play as some red dude with a bow and you can move to 3 rows with A and D, middle, left and right, your bow automatically fires every second and monsters slowly come from the opposite side of the screen in one of the three rows making there way to the other side of the screen, if they touch you or get to the other side of the screen, you lose a heart but if one of your arrows hits them, they die, you have 3 hearts in total and if you lose them all you lose the game, the monsters start spawning faster and faster as the game progresses (much like an arcade game), every time you kill a monster your score goes up and if your score is higher than your past score, it becomes you high score. Does this sound fun? I only have about 3 sprites completed and i only have the character movement down so far but i wanna hear peoples opinions before i invest like a week into making it. 

I made a health system, a basic enemy ai that spawns in one of three rows and moves forward, auto shooting and some animations. tell me what you guys think