• Marvel Contest of Champions is a popular mobile game developed by Kabam Games. The game allows players to collect and battle with various Marvel superheroes and villains. Players can use promo codes to unlock special rewards, such as premium in-game currency, characters, and resources.

• The article lists several active promo codes that players can use to redeem rewards in the game. These codes can be found on the game's official social media channels, as well as various gaming websites and forums. The article provides instructions on how to enter the promo codes in the game to claim the rewards.

• The article also mentions that Kabam Games regularly releases new promo codes to coincide with in-game events, updates, and special occasions. Players are encouraged to stay up-to-date with the game's official channels to be the first to know about new promo code releases and take advantage of the rewards.