Hi Jurai - good work here! Looking at some of suggestions around here, I don't see mine to be too unreasonable! I reckon you should create a game within the SM. What you could to is draw a little stick man scratching his head with a question mark over him. This happens when you decide which game to play or homebrew to use. Then when you made a selection, the stickman runs over to the (lets say) game and grabs it.
This is when all of a sudden he has BD disk in his hands which is like 4 times his size. Obviously he will struggle to keep it balanced properly over his head. So what the user has to do is run across the screen to a drive (which you must also create) on the other side of the screen and then he must put the disk in the drive to play the game.
You can let the guy be a little drunk so he sways all over the place - you know ... make it a bit challenging for the users. And when he is successful, you can make him pant sitting on the floor. Sounds good yes?? Oh yes ... and can we also have trophies for this? I would love to show off my trophies to my friends on facebook.