This game is kind of like a mix up of 'Guess the User's Name' and 'Above user's avatar appears out of nowhere in your bedroom while you sleep', except its not.
The game is very simple, you guess what the above user's password might be and make a reason why it would be.
Ex: R2D21999: Hi.
Player 1: Yours would be high because hi and high sound the same.
Player 2: Yours would be 1reyalP because its your name backwards.
By the way, incase it isn't obvious enough, don't actually give away your password.
99912D2R, because that's you're username backwards and everyone's password is their username backwards. (You may think your's isn't, but double check.)