Score: 7

"coolish!!!!"

by: yoelox

date: November 20, 2009

great game, some difficult.
Mother brain looks like a pair of.... don,t care

Score: 10

"most are hard,some easy"

by: migvella

date: November 4, 2009

I love this game.I is very fun.Not very,extremely fun.

Score: 10

"Very hard but fun"

by: xXjoelXx

date: November 2, 2009

Its a very hard game but its awsome fighting kraid and other bosses from Metroid and sonic

Score: 10

"great game"

by: gametaker

date: October 31, 2009

noobs point of view: this sucks mario cant battle sonic charecters or metriod charecters someone that has a lifes point of view: this game is awsome i love the way you can beat up diffrent bosses

Score: 10

"fun"

by: dragonnutds

date: October 31, 2009

i find this game fun and original, and to all you people saying, "oh, this sucks because Mario doesn't fight that," then get off newgrounds if you are looking for something that goes with the series, i find Mario doing adult stuff and i know Mario doesn't deal with, this is a fun game to see what it is like like to fight bosses from other games, if you don't like it, then don't count off for it, rate for game play, not if you like what it is. if you really cant stand Mario fighting robotnick, then go to the top and click the search bar instead of rating "THIS GAME SUX 0/5"