I'll post screenshots for those who can't run it on MAME.
edit:
Ok, here we go. Rather than bombard everyone with all the imagery, I'll just make links, though combined, the imagery should be about a meg or so.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/baddudes.pngWe have the ominous threat, not even the White House is safe from NINJA CRIME.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0001.pngNow that's a logo. Also, we keep forgetting to include the "vs Dragon Ninja" in the name.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0003.pngWiki claims it's a secret service agent. *shrug* Shouldn't he be in black? There is the sound of a siren of some sort, I want to speculate that it could be the siren of a prison as they let out the Dudes.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0004.pngTypical city scene
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0005.pngCasual stabbing is encouraged. Remember, they're
Bad Dudes.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0007.pngThe ninja is meant to ride vehicles on the outside and on the outside only.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0010.pngAnd of course Karnov. What I didn't get a grab off was a sign for a bar entitled "Karnov's" that was in the background at some point. Wiki pointed out that the boss melody contains a little bit of the Karnov song. I didn't realize this but I can catch it now. Worked in quite well. Also, a reminder, the Dudes can power up.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0015.pngLevel 2, remember...
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0017.pngwhat I...
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0020.pngsaid about...
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0023.pngninjas and...
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0026.pngtravel? Just making sure the point is clear. And for the record, it's just one tractor running a double. Wiki claims this guy is supposed to be reminiscent of the shredder. *shrug*
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0030.pngNext level is a sewer. It's hard to see but the reeds in the foreground are ninjas waiting to ambush you.
http://smg.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0037.pngThe boss fancies himself batman
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0040.pngMixed with Jaimie Madrox.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0045.pngLevel 4, the Forrest.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0050.pngFirst appearance of flaming ninja, by the way. He just runs like hell.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0057.pngA very annoying sounding boss. We need the actor to be able to shout out, "FWU-AUGH!" really good. I figure Jeph could play him due to his height and all.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0060.pngCan we get him to do his own stunts to save money, though?
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0066.pngLevel 5. A Train a train. As Dude #2 finds out, train tracks hurt at high speed.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0072.pngFirst appearance of Zombie Karnov
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0074.pngDoes the image on this cart have any significance?
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0079.pngThis boss is interesting. Holds a kama in one hand and a chained spear...
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0082.pngThat could lead to some neat effects. But he'll survive cause he's Bad enough.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0084.pngFall down!
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0091.pngLevel 6 A cave.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0089.pngZombie Karnov resembles Abobo from the old Double Dragons in this setting
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0094.pngThe boss strikes me as a David Carradine style character. Spins around with a staff, though.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0100.pngACHTUNG PANZEIS! Level 7, final level
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0102.pngTwo things: "Namshit?" and also here we discover ninjas love sliding down poles in groups.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0106.pngIn case you were wondering....
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0107.pngFire Ninjas look like this once being defeated.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0108.pngMusic change - Return of the bosses
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0110.pngIt's an odd order
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0116.pngCouldn't he have just snuck by him and ridden the elevator? *shrug*
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0120.pnghttp://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0124.pnghttp://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0127.pnghttp://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0128.pngYou can see the staff guy spinning better here
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0130.pngAnd getting his face kicked inward here
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0136.pngNow this is a weird fight. Tons of dogs attack you on the ground as you face off against this guy in feudal armor.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0142.pngHe's got a red blade that hurts
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0142.pngSomehow, our Dudes are BAD enough to never get sliced up by helicopter rotors. I think that would be an interesting finish. Have the end boss get sliced up by his own chopper.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0144.pngSo who was pilotting anyway? That's never explained.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0146.pngI know JUST the song for this: Hey Ronald Reagan by James Kochalka Superstar
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0151.pngThe famous ending heard 'round the world.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0152.pngHe did get a burger. Maybe it's a veggie burger.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0153.pngI just included this because the graphic artists had the weirder names.
http://img.photobucket.com/albums/v398/hpph/fuckindork/baddudesthemovie/badd0154.png*cough* I like engrish. :S
Total play time is like less than 20 minutes if you fill it up with enough credits. I was going slow to take snap shots. I guess some exposition can be included on Karnov. Wiki claims: "The NES instruction manual claims the reason Karnov is working with the "ninjas" is a mystery."