anyone tell me some good games for ipad for my son?

[roxy002914]

my son is 5yrs old and in kindergaten and he loves playing with my ipad. so been thinking bout getting one for him for christmas. i was wondering if anyone knows any good games that i can get on there so when he gets it for christmas it will already have a wallpaper and games on it. cause i might get it next month for him and save it for christmas. please let me know any good games for it. educational games too. thanks