Super Mario Cross Over is now ever so slightly improved including the addition of Ryu from Ninja Gaiden as well as a new NES sound emulator. The creator posted a full Changelog for your edification.
<img src="http://www.crunchgear.com/wp-content/uploads/2010/04/smc.png" />Say goodbye to your lunch break. It's called <a HREF="http://www.playedonline.com/game/598161/super-mario-crossover.html"><i>S