Super Mario Crossover update coming June 25

We've been flipping through the ol' Joystiq archives, trying to find precedent to post about an update to a Flash-based game, but, well, we came up empty-handed. No matter -- we wouldn't be able to sleep tonight knowing that we'd kept the news of Super Mario Crossover's upcoming additions to ourselves. On June 25 the game will be updated, adding some new features and new equipment for each hero, and introducing Ryu Hayabusa as a playable character.

Check out all the new features and abilities coming in the update in the video posted after the break -- or, if you've yet to experience the magic of Crossover, you can see what all the fuss is about over at Newgrounds.