The first screenshots from Hi! Hamtaro Ham-Ham Challenge have been inserted in our gallery, illustrating this upcoming Nintendo DS game, scheduled to hit the store shelves in Summer 2008. In Hi! Hamtaro Ham-Ham Challenge, children will will develop their memory, word comprehension, math skills, and many other abilities as they play through 12 engaging, interactive games. Parents can monitor their child's growing abilities, adjust the difficulty level to match their child's skills, and reward them with special items.