There are a few slides in this style that will get you to the following page. They are to narrow your choices.
This is the character selection page. It has multiple ways to reorganize how you can look through the characters while choosing the one you want to start with. Once you’ve selected the one you want it take you to the following page.
This is the fight selection map and where you will be spending the most time in this app. You choose a villain fight from the 4 options you have with Iron Man in this case. You play the fight and when you win you earn the hero that is displayed at the bottom.
I have other pages that are less relevant but help show transitions and such but these are the core pages.