Conker's Bad Fur Day is undoubtedly a cult classic on Nintendo 64, as Rare evidently decided all bets were off and turned a previously 'cute' project into a rather mature outing on the system.

That history and transformation into one of the few mature Nintendo-published games - though there have been a handful over the years - is relatively well documented. Nevertheless the latest video from Did You Know Gaming? is well worth a watch, as it outlines the 'backstory' of various quirky characters from the game and how it came to shape up as it did. There's also an insight into a time when Nintendo's E3 efforts were a little more risqué...

Check it out below.