Marvel Contest of Champions is a 2014 fighting video game developed and published by Kabam. It was released on December 10, 2014, for iOS and Android. The fighting game is primarily set in the Marvel Universe. The game is strongly based on the events of the limited comic book series Contest of Champions. An arcade version was released in 2019, developed by Raw Thrills and exclusive to Dave & Buster's locations.

Collector is a fictional character appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist Don Heck, the character first appeared in The Avengers #28, during the Silver Age of Comic Books, and has been a recurring antagonist in various storylines over the course of the ensuing decades.