Ep 1. The United States of Challenge

The Challenge: USA is a reality competition show that gathers contestants from different reality shows across America to compete for a grand prize. The first episode of the show is titled "The United States of Challenge," and it sets the stage for what the contestants can expect in the upcoming season.

The episode starts with host TJ Lavin greeting the contestants as they arrive at their new home for the season. The contestants are comprised of veterans and newbies from various reality shows such as The Real World, Big Brother, Survivor, and Love Island.

TJ announces the first challenge of the season, which is called "Battle for a Buck." The challenge involves the contestants being paired up and racing through a grueling obstacle course to find a golden dollar hidden somewhere along the course. The first pair to find the dollar wins the challenge, and the losing pair is automatically sent into the elimination round.

As the contestants race through the obstacle course, tensions rise between some of the pairs. Distrust and animosity begin to form between some of the veterans and newbies, and alliances start to take shape.

In the end, one pair emerges as the winners of the challenge, and they are safe from elimination. The losing pair is sent into the elimination round to compete against each other in a physical competition. The winner of the elimination round gets to stay in the game, and the loser is eliminated from the show.

The episode ends with TJ revealing that there will be an unexpected twist in the upcoming season that will change the game completely, leaving the contestants anxious and unsure of what is to come.

Overall, the first episode of The Challenge: USA season 1 sets the tone for the rest of the season. It introduces the contestants, the challenges, and the format of the show. The episode is packed with action, drama, and suspense, making it a must-watch for reality competition show fans.