From the publisher's website:
Welcome to the fictional comic book world of Sentinel Comics, where powerful heroes fight dastardly villains to protect the entire Multiverse! Sentinels of the Multiverse is a cooperative game in which players control heroes with powers and abilities in the form of cards. Two to five players control three to five heroes who must work together to defeat the villains and survive the dangerous environments in which the battles take place. Ultimately, either the heroes will successfully defeat the villains and foil their plans, or the villains will triumph, and the heroes will be forced to regroup to fight another day.
Half luck/half skill
Difficulty: Hard