Pretty much, you only want to live in Japan this week.
North America - Elements of Destruction - Indianapolis 500 Legends - Luxor 2 - MX vs. ATV: Untamed - Warhammer 40,000: Squad Command
Europe - nothing (second week in a row, I think)
Japan - Dokodemo Pilates - Dorabase: Dramatic Stadium - DS Puzzler: Numpla Fan & Oekaki Logic Wi-Fi Taiou - Final Fantasy IV - Heisei Kyouikuiinkai DS: Zengoku Touitsu Moshi Special - Itsumono Shokuzai de Shuttai Chauseuteki na Sweets to Goshisou - Kousoku Card Battle: Card Hero - Lewis to Mirai Dorobou - Ochainu no Daibouken - Ojaru-Maru DS: Ojaru to Okeiko Aiueo - Pinky Street Kira Kira * Music Night - Simple DS Series Vol. 26: The Quiz 30000-Mon - Simple DS Series Vol. 29: The Sports Daishuugou - Yakyuu-Tennis-Volleyball-Futsal-Golf - Simple DS Series Vol. 30: The Table Game - Spongebob to Nakamatachi: Toybot no Kougeki - Sunrise Anime Duke - Sunrise no Joushiki: Minna no Hijoushiki - SuperLite 2500 Crimson Room - SuperLite 2500 Custom Mahjong - SuperLite 2500 Gekikara Numpla 2500-Mon - Survival Kids: Chiisana Shima to Ookina Himitsu!? - Tennis no Ojousama: Driving Smash! Side Genius - Waku Waku DS 1 Nensei
Depends on the game and whether or not you're willing to pay a monthly fee, as has been indicated already. For me, the online aspect has freshened up the PS2 immeasurably. I'm currently playing Final Fantasy XI since its release last month.