Rivals — accusations fly as several Rival pairs try to figure out who is controlling the game behind the scenes. Shane targets an alliance member that he feels is threatening his position in the game and friendship with his long-time BFF,

Accusations fly as several rival pairs try to figure out who controls the game behind the scenes in a new episode of "The Challenge All Stars: Rivals."

All Stars," the 5th season of MTV's long-running "The Challenge," is continuing on Wednesday, March 12 at 8 p.m. There are several ways to watch with a free live stream.

Many of The Challenge fans have criticized which cast members appear in the All Stars spinoff, and that’s become a more immense contention with All Stars Rivals. The fifth season of MTV’s spinoff show featured cast members paired with castmates with whom they had a feud or rivalry.