YouTube Gaming will allow viewers to personalize their viewing preferences to be tailored to specific games and gaming personalities, refining a process that often gets bogged down with all of the other videos on YouTube. Gamers themselves will also be able to livestream directly to YouTube. This will allow users to stream in the same place they upload their other videos. Viewers, as a result, may have options to keep track of their favorite personalities across multiple websites. 

For myriad reasons, gaming has become one of the most popular genres of YouTube videos. With YouTube Gaming, Google is simply recognizing how mainstream video games have become.