The Mario & Luigi series has become a huge success for Nintendo. Everything from the wacky characters and visual style, to the light-hearted humour and engaging gameplay all blend in perfectly to give players a unique experience. Perhaps the most appealing factor throughout these adventures though is that they're never taken too seriously, so you'll often see a new side to characters that isn't often explored in the standard Mario platformers. Bowser's Inside Story takes this to the next level by letting players control Bowser and experience first hand what the Koopa King gets up to while on his quest for dominance in the Mushroom Kingdom. The end result is another quality Mario game that brings something new to table while staying true to the foundations of the series.