WARNING: Below are great spoilers for Mario & Luigi: Bowser's Inside Story, it is suggested that you do not read the following post if you have not at least gotten halfway through Mario & Luigi: Bowser's Inside Story
There was always something I really loved about Mario & Luigi: Bowser's Inside Story, that I noticed after playing and thinking about the game for a while. I'm pretty sure what I'm about to say would be overthinking the game, but nonetheless, I had a lot of fun with it, so let's begin!
The big unique thing about the third Mario & Luigi game was the fact that, you get to play as Bowser, the main villain from the Mario Universe. Now, it isn't the first Mario game to do this, no no, this has been done before in say, Super Mario RPG and Super Paper Mario, but what makes Bowser's Inside Story so special, is that of all the games to feature Bowser, none are able to capture the feeling of his character so well, and make you feel so much like Bowser himself, like that of Bowser's Inside Story.