Start your engines.Well folks, it looks like Nintendo is officially off the start line with its Mario Kart World marketing in Japan. The upcoming racer has just scored three new trailers, showcasing some of the new characters, courses and tricks you'll be able to see in action from 5th June.A lot of the footage might not seem all that new after yesterday's Direct, but there are a couple of fresh shots thrown into the 30-second ads for good measure. It all focuses on the standard racing (rather than Free Roam or Battle modes) and shows some of the series' familiar faces going head to head on the newly designed courses.Read the full article on nintendolife.com