See if you can find all the differences between the two pictures before time runs out
(Photo: Andrew Hancock/SI)

puzzle.packgiants.jpg
Pack of Giants
puzzle.sprinters.jpg
Stars and Stripes
puzzle.ben10.1.jpg
Ben 10 Picture Puzzle #1
puzzle.ben10.2.jpg
Ben 10 Picture Puzzle #2
puzzle.ben10.3.jpg
Ben 10 Picture Puzzle #3
puzzle.pats.jpg
Game Time
puzzle.balloon.jpg
Rainbow Brite
puzzle.blues.jpg
Blues Clues
puzzle.mickelson.jpg
Phil 'Er Up!