That was great...
The graphics were good, sound was great, and I love the concept. My favorite bits were Mecha Sonic, Vegeta, and the one right before Zero. A majority of them were nice and very smooth.
My least favorite (no offence) was the legend of Zelda one. Before you call to get info on me and systematically execute everyone I know, I love the Legend of Zelda, it's my favorite game out of all the games shown, It's just, the Link to the Past sprites, top down view, and the (semi) wonkey sword physics, it was wierd. I've seen some Link sprites from a side view, and I think that may better serve this.