Online multiplayer games for Wii, PSP and DS - in search of all?

Hi,





we have the Wii, a new PSP slim (upgraded to V3.8) and a DS lite.





What games are good for an older child 4th - 6th grade so T is okay if it's MILDLY crude ... not bloody and vulgar...





we have DS - phantom hourglass and it says it's Wifi.





we also got the Mario/Sonic Olympics for Wii and that's wifi, but all you can do is post scores... WHAT A RIP OFF. PS and Nintendo both say that they have all these online games for the systems, but after you get them you can't play against anyone... just post stuff to the net to share. we want to play against a friend or even random people.





We all want to play our friends from our home and their home... with these 3 systems....





so what games for any or all of these 3 systems will allow us to play against a friend from our home to theirs (yes, we would all have the same game and wireless routers in our homes)





please let me know what system you are referring to when you name that game :)





Thanks so much!

Online multiplayer games for Wii, PSP and DS - in search of all?
Mario Strikers Charged is fun and Wi-Fi





Medal of Honor: Heroes 2 was released and has a 32-player-per game online play





Guitar Hero III is also online





I think Nintendo Said that they would try to make almost all of their games online by sometime next year