"Get a sneak peak of seamless multiplayer in action, as Aiden becomes the target and takes revenge on an infiltrating hacker", says the blurb. It's not a sneak peak... it's a 'sneak peek' and to be honest, the peek isn't that sneaky. But it's worth watching...
The reason the peek is not sneaky is that Ubisoft wants millions of people to watch and then buy the game. And why not? No reason. Game looks good and advertising is important. Point to note though, we're not being paid to run this...