We're in the final days of voting and so I thought I'd plug the game I made for my 8-year old daughter. I made it with the intent to get her hooked on the same style of RPGs I grew up with.
Collect princesses, help them with their own fabled story-line, then get them to help you in defeating the Evil Queen! The entire playthrough is around 2 hours tops.
If you have kids aged 7-10, I'd be really interested in seeing what they think.