Hey EA! Take a hint from this game!
The objective you'll have in every level is to get to the finish line. That's it. It's so simple that anyone can understand it. After you get a few hours in, you'll see why this works so well. The developers added a lot of different obstacles that makes this game a true challenge. Some levels you'll have to collect all the gems, others you will have to use different power-ups, but by the time you get to advanced levels, you'll be trying one level for hours just to beat it.
This game came free on my iBook G4, so I think that it came free on the other ones too. For WIndows and Mac owners, I suggest this game to anyone who is midly interested in games. You can play it for 5 minutes or 5 hours at a time, and you still won't get bored. Over 50 advanced levels, 20 beginner levels, and 20 intermediate levels on the Gold version, you won't get bored.
The only place I've seen this game on sale is online, so Google it and buy it. Hours of entertainment and it costs less than $10!