I noticed there is no active topic on the Smiler game, so I thought I would start a discussion on it!
I think that the Smiler game is actually pretty cool and I have got a high score of 15,000 on it. Also I quite like how you can scan in bonus content!
On the subject of the scanner I found you can also scan certain images to fin cool hidden content! I've found all of them! Anyway, I thought I would share one of them with you. To see the content, just load up the smiler game, tap on scanner, and scan away! (You might need to zoom out a bit as the image comes out rather large)
I'll leave you to find the rest of the content!