Ok , ok
Yeah , this game lacks of a many things , from the start I felt one minus - no music , not even gunshots , nothing. Secondly you could zoom out that little space there , so yuo can have more zombies on the screen and more space to avoid them. And it would be better to be able to move more freely on the map , not only from left to right. I highly recommend you adding those in your next submission . And you got my respect for just starting with flash games ;D