Photo Swap Game is an online flash game that available to play on Hasbro's website. The game is like a Spot the differences game, you'll need to see the difference between the two images. At the starting game, you'll spot the differences between the two images of Sunil.
Then after you finish the game, you will unlock all the other pets and Blythe's photos and find their images' difference. Completing all of them will unlock a new image that available for print.