Well, it's certainly in the top list of sizeable Switch games, with the North American eShop page listing it as 25.4GB. Naturally some questions for big GTA fans and indeed Switch collectors have revolved around the file size and what we can expect from the Switch physical version. Grand Theft Auto: The Trilogy – The Definitive Edition, if you want to use its full name, has made headlines today with the unveiling of its debut trailer and release details.