Amazon.com Deal of the Day
Super Smash Bros. Brawl - $25.99 (Reg $39.99, $14 savings, 35% off)

6 AM PDT Yoshi's Island DS
8 AM PDT The Legend of Zelda: Phantom Hourglass DS
10 AM PDT Super Mario Galaxy Wii
12 PM PDT New Super Mario Bros. DS
2 PM PDT Mario Kart DS
4 PM PDT The Legend of Zelda: Twilight Princess Wii
6 PM PDT Mario Party DS
8 PM PDT Pokemon Diamond DS

Also get a $20 gift card when purchasing Nintendo DS and Guitar Hero On Tour.

Each deal valid for four hours or until sold out.

Sources: LightningDeals.com and Amazon.com Goldbox