Summary:
- The article discusses a new DLC and free update for the video game "TMNT: Shredder's Revenge" featuring the character Alopex.
- Alopex is a mutant arctic fox who joins the Teenage Mutant Ninja Turtles as a playable character in the game.
- The update adds new levels, enemies, and gameplay features to the popular Teenage Mutant Ninja Turtles-themed action game.