PSP Reviews – PSP Console, Games & Accessories

I'm looking for some good online WiFi multiplayer games for DS and PSP. Currently, the only games I own with online multiplayer are Sonic Rush Adventure (DS), Sonic & Sega All-Stars Racing (DS), and Mario Kart DS. What games would you suggest?

okay so basically i got my ds for christmas 2009 its now march 2010 and i have: mario kart ds brain train pokemon diamond pokemon platniumen sonic rush i used 2 have new super mario bros ds lost it :( i want super mario 64 ds and thats it is it worth me buying them 2 games or should i sell my ds and ge a psp 3000??/

so bascially i got my ds lite in christmas 2008 its now january 2010 and i havent played it as much as i thought i would i had fifa 09,the incredibles but sold them i now have mario kart ds,pokemon platnium,pokemon diamond,brain age,sonic and i had new super mario bros but lost it i think the games r boring on ds and theres nothing 2 do on the system part from play games and i really want a psp 3000 so should i keep my ds buy some more games? get a psp 300 theres a big list of games i wnt 4 the psp

It's a Cobalt and Black DS lite. There are a few scratches, but I have the original packaging, manuals, and extra stylus. I also have a Mad Catz grey case, a hand strap, and an Action Replay DS. The games I will also trade in are: Super Mario 64 DS Mario Party DS Mario Kart DS Lego Star Wars: The Complete Saga Sonic Rush The Legend of Zelda: Phantom Hourglass The Legend of Zelda: Spirit Tracks ^All of the above games have the original boxes and intruction manuals^ If it makes any difference, I'm trading it in for a PSP 1000 (used) Thx!