Despite coming out over two years ago, Overwatch continues to provide its fans with new content on a pretty regular basis, and of course, given the game's popularity, it doesn't seem like they are stopping anytime soon. Today, developer Blizzard starting teasing...something on their official Twitter account, and it's probably safe to assume it's new content.The tweet shows off what appears to be an alley with a bunch of posters feature the game's heroes on the walls. It doesn't appear that the alley is from any specific map within the game, leading some, including myself, to think that the tweet may be teasing a brand new map. If you want to look at the alley for yourself, you can check out the embedded tweet at the end of the article.Whatever the tweet may be teasing, we probably won't have to wait long before we get an official announcement from Blizzard.Overwatch was released in 2016 and is available on PlayStation 4, Xbox One, and Windows PC. If you want to pick up the game on Amazon, you can do so by clicking here.