By default, the game has a set intro video for the game that plays on your screen every time you launch the game. So if you haven’t had this command in your launch options then you know exactly what intro video I’m talking about. It’s the bald guy with the valve build into the back of his head, of course. There’s nothing wrong with video game intros as they can create some immersion or give some well-deserved credit to the developer. But when you are playing a game like Counter-Strike: Global Offensive then you’ll find yourself looking at that intro every single day and most likely multiple times a day. So it becomes quite annoying in the long run, doesn’t it?
With this command in your launch options, you’ll quickly wish you had done it earlier as it makes your launch time much faster. The command simply removes the whole intro from the game. If you have an old or slow computer and you have a limited time to join a game then this command can be a lifesaver!