O.T.I.S.
Veteran
Batmanit's a simple question.
Spider-Man
Seriously...
With the amount of movies, games, different comic styles, animated movies, animated shows, etc., no one should even question it.
Superman is a totally the most unrelateable superhero (white, indestructible, usually high and mighty, boring villains, etc) and usually boring and alter ego corny until MOS and some variations of the JL shows/movies.
Superman is a global icon. You can go anywhere on the globe, flash his symbol and people will know who that is. For every piece of media Spiderman or Batman has, Superman has more. Batman wasnt mainstream until his 80s movie. Spiderman wasnt mainstream until the 2000s. 




It's telling, that the coli is one of the more delusional sites when it comes to box office success. 