Any suggestions of good PS2 games similar to Jak and Daxter that are entertaining for younger kids (5 - 6 yr old) and have similar game play? And are somewhat fun for Mom and Dad's too
Rayman Revolution! I can not stress how much I love this PS2 title, looks and sounds gorgeous and is a darn fine 3D platformer to boot. You may be able to find it rather cheap since it's been out a good while.
I agree, Klonoa and Rayman are both excellent. Crash Bandicoot might be worth a look as well. I haven't tried it, but my nephews loved all the other ones...