What would a day on Kotaku be without the obligatory Super Smash Bros. post? Not being one to fly in the face of tradition, I bring you these nice quality videos of a few fights for your perusal courtesy Gametrailers.com. Displayed above we have Luigi vs Diddy Kong on the Luigi's Mansion stage. The detail in the mansion looks great and I look forward to playing on this stage a lot. After the jump you can check out Solid Snake vs Pit and Bowser vs Ness.