North America * Dungeon Explorer: Warriors of Ancient Arts * Professor Layton and the Curious Village * Barnyard Blast: Swine of the Night
Europe * Arctic Tale * Betty Boop's Double Shift * Bratz: Super Babyz * Cooking Mama 2 * Final Fantasy XII: Revenant Wings * Miami Nights: Singles in the City * Naruto: Ninja Destiny * Ratatouille: Food Frenzy * Totally Spies! 3: Secret Agents
Japan * Dekiru Otoko no Motel Life: Hiru no Mote Kouza Hen * Dekiru Otoko no Motel Life: Yoru no Mote Jissen He * Indo Shiki Keisan Drill DS (Zennou Series Vol. 02) * Miyamoto Sansuu Kyoushitsu no Kyouzai: Kenkunaru Puzzle DSHan * Otometeki Koi Kakumei * Love Revo!! DS * Tokimeki Memorial: Girl's Side 2nd Season
Australia * Final Fantasy XII: Revenant Wings * Miami Nights: Singles In the City * Pic Pic * Tangram Mania
I'd say go with Timesplitters 2. I think it's come down a bit in price, and it's a really solid title. My friends don't like playing it as much as Halo when they come over to my place, but I think it's fun as hell.