We’ve had some great racing titles this year in the form of Mario Kart 8 Deluxe for the Nintendo Switch and Forza 7 for Xbox One and Gran Turismo Sport for PlayStation 4. You may be wondering which one sold the best in the United Kingdom. It was Gran Turismo Sport. If you live in the UK you may have noticed that the racer was heavily discounted during the Christmas period. However, the sublime Mario Kart 8 Deluxe was second and Forza 7 was third.