Question: When did marvel contest of champions come out?
Disambiguated questions and answers: question: When did Marvel Contest of Champions come out for iOS and Android?
When did the arcade version of Marvel Contest of Champions come out?
When did the comic book series Marvel Super Hero Contest of Champions come out?
answer: December 10, 2014
2019
June–August 1982
Natural Questions answer: December 10 , 2014 (from the Wikipedia article "Marvel: Contest of Champions")