I purchased Wii and my entire family enjoy playing Wii Games. The most like in Wii is Wii Fit. It really keeps you fit.
List of games to play on Wii for Kids and elders to enjoy
Wii Play
Wii Music
Wii Party
Wii Fit & Wii Fit Plus
Wii sports
Wii Resorts
Reader Rabbit Kindergarten
NPPL Championship Paintball 2009
The Sky Crawlers: Innocent Aces
My Word Coach
Big Brain Academy: Wii Degree
Animal Crossing City Folk and Wii Speak Microphone Bundle
Disney Think Fast
Endless Ocean: Blue World
Disney Princess: Enchanted Journey
Word Jong Party
Wild Earth: African Safari
Mario Kart Wii with Wii WheelMario Kart Wii with Wii Wheel
Disney Epic Mickey
You can pick selected games in Wii and make sure we can have our kids concentrated on their studies.
Currently Wii does not allow us to play Videos and music. I hope wii would support this functionality in the future updates.