Mario Kart World is here, and as well as introducing nifty new wall and rail-riding mechanics, another fresh feature is proving that the blue shell-destroying Super Horn has had its day – Rewind is the future (at least, when you're just playing by yourself).
Rewind does exactly what its name suggests – when you're playing offline by yourself, be it in a race or while in Free Roam, you can hit down on the D-pad to take your racer back in time. The idea is that if you make a mistake – maybe you missed an Item Box, or messed up a turn – you can immediately retrace your steps.
