Nope. Only on the Gamecube or the Wii version.
(Edit by 3Chris28:) However, it IS possible to download an emulator for the Gamecube, and find a Mario Superstar Baseball ROM online. These emulators are most popular for Windows, but the polar opposite for the Mac Mini. (In other words, if you have a Mac Mini, you're screwed.)
To play as shadow Mario in Mario superstar baseball you must pitch a perfect game. (not yet proven but is posted on several websites)
no
It is on the gameCube you can play gamecube games on thee wii though, but you need a GC controller.
tgrsnj
Yes
yes you can play mario party 8 online
No
Can you play new super mario bros on the computer?
There is no place on the internet to play Mario kart. It is only for the DS or DSi
you can play mario bros with portal gun online
If one is interested in playing Super Mario Brothers online, it is recommended to check out the My Real Games website, or the official Online Super Mario websites. Both of these sites allow for one to play Super Mario Brothers online.
you can search it on the internet (eg. search on Google- play super Mario combat free online). then you can play it online! :P