Well, when you play a game, you can add it to your faves. Above the game there will be a bar, and one will have a heart with a green plus on it. Click on that, and then you will have it added to your faves!
How'd this go to answering a question to almost staring a fight? Anyway, what alec371 said was right. You need to post a real answer and if you just did that it'd be cheating. I'm saying it here so I won't flag it.