YOU ARE STILL THE MASTER OF ALL SPRITES!!!
dude as always you rocked the world of sprites. the graphics kick ass, the sound kicks ass, the fight scenes kick ass, EVERYTHING KICKS ASS!!! the only reason you got an 8 on interactivity is because of the Space bar issue. make it a timed one so that it lasts at least 7 secs for slow readers.
loved how you added phrases and not just sound effects, that mecha sonic robot sound was a bit annoying "I'LL CRUSH YOU!." and that scene with the DBZ scanner, priceless, "ITS OVER NIIINNNE THOOOUUUSSSAAANNNDDD!!!."
the humor was as good as always or greater, that part with luigi having his jaw drop to halfway to the groung was fuckin hilarious. and how he hides in his shell, awsome.
the violence in this one has been maxed out, the fight scenes were insane. especially when super mecha sonic dukes it out with the axem rangers first, then team mario/sonic, then super mario & super sonic. add super shadow in the show soon.
i remember seeing this one flash episode where super sonic & shadow fuse to create shadic (that is what i based my user name on), the only thing being it was on pure instinct when they fused, so they couldn't remember anything that happened during the fusion. there wasn't a time limit either, then again the scene was too short to make a time limit, your choice whether they would or not. when you do the final battle maybe you could tweak the sprites a bit to create him, it would definitely play off of the DBZ fusion saga.
i still think that some naruto characters would be a good idea, sasuke's lightning blade looks like what happens when trunks does the finishing blow on frieza's family (you know, all the quick hand signs), but hey, adding too many game characters might get confusing. the gang in the DBZ show is kinda big though cause characters are always being added but its your choice for who stays/goes/enters.
i hope all of these suggestions dont look like im telling you what to do, because i'm not trying to do that, i just want to try and help make the show better. keep up the amazing work and always try to out-do yourself. let me know if any of these ideas are good or not (and if you are already working on #7 maybe you could use some of these on #8)