marc-gamer 08-26-14 - 02:42 PM This hack is unique, because it is kind of like a crossover between Mario and Metroid.
RyanTee82 09-04-13 - 11:31 PM The graphics are scrambled. Anyone else having this problem? I'm using Firefox as my web browser.
riderx40 07-21-13 - 07:20 AM final beat the giant browser..
Johnky123 04-15-12 - 10:41 PM http://www.vizzed.com/playonlinegames/game.php?id=972&system=nes&name=extra-mario-bros-nes-online-nintendo&page=game&ref=193758
Stevie 764 03-12-12 - 05:52 PM this is a great hack, it mixes metroid and mario together and what do you get? This game.
CarBitGTSaxen 01-20-12 - 07:18 AM i am agree, this game is cool and awesome!
CarBitGTSaxen 01-20-12 - 07:17 AM the graphic of the goomba is like in super mario world
mariomushroomX 01-01-12 - 08:22 PM there is music
eltiolavara9 12-11-11 - 06:24 AM THERE IS MUSIC NOW LOL
eltiolavara9 12-11-11 - 06:23 AM NO MUSIC FTW
MarioFan4668 07-25-11 - 04:04 PM This game is Awesome. Got to Area-2
tsuju92 02-16-11 - 09:10 PM Its pretty cool
icantwin 12-26-10 - 05:14 AM This game is an ify for me.. none the less it is alright and challenging... :)
icantwin 12-26-10 - 05:10 AM THERE IS MUSIC IT JUST COMES IN TOO SOON
icantwin 12-26-10 - 05:09 AM THERE AINT NO MUSIC WTF
Xdude 12-23-10 - 08:04 PM same here
Me126546 07-08-10 - 11:22 AM The game not I game. Sorry.
Me126546 07-08-10 - 11:21 AM I game is not enjoyable because of the graphics!
FalcoFan 03-25-10 - 05:15 PM This Game Is Little Easy
Weegee 01-02-10 - 11:35 AM messy graphics
pwegaba232 11-02-09 - 01:29 PM it's kinda ok but hard