In the free2play game Hero Zero you strive towards being a superhero! Take on exciting missions in different worlds and train your hero to improve your skills. Fight against evil supervillains or other superheroes and move up the rankings. Every hero can be a skilled individually, so which combination of strength, stamina, brain and intuition are you going to pursue? The guild system is a must for all players who want to become the best superhero team ever - to save your neighbourhood and then the world!

http://armorgames.com/play/18069/hero-zero