First off, this was my first time drawing all of these characters. Also, I did this in one day, about 5 hours. All pen, nothing else.

Ok, the first line SUCKS. If you read the bottom of the picture you can see the order I drew the characters in. I worked very hard on this, and even though I suck at drawing and this isn't that good, I'm proud of it.

This is a fan roster; I didn't care about people like Luigi, Wario, etc... thus I just omitted them.

Mario is terrible, fireballs sucked and flame background was weak.
Link was terrible; couldn't do blood on sword, bombs, navi, or the arrow right.
Kirby was awful; I threw in some lousy bones and a star.
Pikachu sucked hard; horrid lightning effects.
Fox sucked; he looks more like Wolf than Fox, and the arwing and meteor suck too.
Samus is pretty bad; couldn't do a robot and bombs/missles suck.
Ness is just pathetic; baseball bat + nail didn't work.
Sonic is decent, I'm fine with him.
Snake was fun, biohazard, lol.
I liked my Bowser a lot .
Peach was decent, evil mushrooms, kunais on the umbrella.
Zelda wasn't the best, corrupt triforce.
Zamus wasn't all that, fun experiment.
Sheik was cool, but I messed it up a bit.
Issac was fast, I spent no time on him.
Geno I love, the strings look so cool.
Ridley looks pretty awesome, I think I did well.
Krystal was just god awful, I started with the staff; bad idea, it all went downhill from there.
Daisy was LOL.
Mama is awesome, I could have done better with the stove/pots/knives in the background though.
Nana is awesome with her cigarette and bloody hammer. There's a clubbed seal behind her.
Ganon turned out to be Russian, haha.
Wolf I think is awesome, cape with bones for the win.
D.D.D. was ok, I just couldn't get it right.
Pit is in my opinion the best work I've ever done. I absolutely love what I did trying to make him look evil.
Lucas was fun with the snake.
Marth I originally intended to make happy-go-lucky-chibi for fun, but he ended up becoming chibi-crazy.
Popo is neat with his cigarette and the Nana heart.
Puff was just funny.
Yoshi wasn't that good, dead koopa and broken egg in background.
DK is a really good pic I think, pipe and skulls on the tie.
Olimar with Pikmin henchmen, each with a number.
Falcon I kind of messed up, he still looks cool I think.
Mr. Game and Watch was easy, I liked it.
R.O.B. I messed up and tried to salvage; what a defect.