2. Content Creator

Proving how ridiculously extensive and intuitive the world of GTA Online is going to be, it even has a Content Creator, which will allow you to harness the game's engine for your own bidding. Indeed, with the creation tools, you'll be able to design racing and deathmatch maps, which can then be uploaded and shared with both friends and the entire community (likely by way of Rockstar Social Club). This introduces an insane level of potential to proceedings; it'll be just a few days before people start coming up with utterly insane creations, sure to make the game's online offering all that more addictive. Though we don't know how restrictive the game's creator will be, just thinking of the possibilities - ranging from the quirky to the demented - is enough to make one think that the single-player might end up taking a backseat to this...