The Smart line features mini-games that exercise children's imagination while reinforcing basic cognitive and creative skills in a simple format that the youngest players can understand. The games employ the unique functions of the Nintendo DS with touch-screens that interact with little fingers. Each game includes a special feature that allows parents to save the birthdays of mother, father and child for a happy birthday greeting that plays on the specified dates.

Smart Girl's Playhouse is created in a theme of dolls, flowers and animals with 13 mini-games and activities that appeal to little girls. Games include Feed the Hamster which enhances hand-eye-coordination and Dress Up which features a virtual paper doll that can be dressed in different outfits and accessories.