The Superheroes theme is one of the six available Themes in South Park: Phone Destroyer. It was added to the game on July 15, 2019.
The Superheroes theme is based on what it's name suggests, Superheroes and Villains franchises.
This Theme actually has most of the character cards being brought back from both the Season 14 Coon & Friends Trilogy episodes, the Season 21 episode "Franchise Prequel", and the Role-Playing video game South Park: The Fractured But Whole.
Regarding the overall performance during battles, the Superheroes theme has quite a lot of variety added to it, as some characters are completely immune to status effects, take bonuses depending on which characters are present on the battlefield, or are able to activate or disable dangerous traps placed around the battlefield.
- It is the first theme to be added after the game's initial release.
- It is one of the two themes in the game to be based on a pre-existing South Park video game, the other being the Fantasy Theme.