Does anyone play this game and can explain it to me? We are getting a Wii U for a family gift for Christmas and I wanted to get this game, I'm just not sure that I understand how it works.

Target has the Disney Infinity Toy Box 2.0 Starter pack on pre-order for $59.99 with Merida & Stitch characters plus 1 free character. The Marvel set (also Toy Box 2.0 starter pack) is $75 which has 3 characters in the box.

It says both starter packs include the same "Disney Infinity (2.0 Edition) Video Game Disc/Software", but each set mentions games affiliated with the characters included in the set.

Do each of the separately purchased characters come with their own set of games/worlds? My son would love the Marvel characters, but my daughter Merida and Stitch. And what are the Power Disk packs (no character included)?

Thank you for any explanation/help you can give. I looked at the Disney infinity website and that was little help without ever seeing the game in play.