is there any way to buy Nintendo Wii games online?

The only online digital service is the official digital service on the system, which uses Nintendo points, and has WiiWare and Virtual Console games, no regular retail games.

ebay, maybe the wii store through the wii, btw amazon does international, just have to have sellers who are willing to ship out there(or depending on which country your in.. go to the amazon page for your region)

Wait, Amazon isn't just for USA, they service other countries as well. Unless your country isn't one of the others or you can't find the games for your region.

As said before, the only way to (legally) download games for Wii is on the Wii Shop Channel, with Nintendo Points, but there's tons of other pages like amazon for other countries too. Not sure how it is in Uruguay though.

thanks for your answers! another question: if my wii is "unlocked" (able to play pirated games, i bought it used ._.), am i able to play original games online without problems or can that lead me to any kind of ban?

another question: is it possible have internet without wifi? "wired internet" (dont know how to say it in english)

well, seems like i updated it and seems ok.

now, last question, where can i buy wii points online? is it possible directly from the console? (with a credit card or paypal)

There are no digital retail games for the Wii (considering the Wii's microscopic internal memory.) However, a good digital game you should try out on the Wii is La-Mulana. :3