Simple and not complicated games that doesn't involved a lot of fighting etc. May i suggest
Ape Escape 3 (a bit of fighting but the degree of difficulty isn't hard and it's fun)
http://www.youtube.com/watch?v=qEsl4B3hNwg
Harvest Moon : Save the homeland (No fighting whatsoever , a relaxing social farming simulation - not quite as boring as it sounds)
http://www.youtube.com/watch?v=jI7UmmsAIkc
A lot of fighting but the Kingdom Heart series is great - not just for the crossover between final fantasy & disney universes but also for the huge celebrities voices. Where else can you find Pirates of the carribean Jack Sparrow with Donald & Goofy in a video game ?
http://www.youtube.com/watch?v=ySk1UCUV4bo
http://www.youtube.com/watch?v=RNAwNhlcYN4
