Now we have also added high score function under a lot of games so that you, your friends and others can see who has the highest high score on various games. Put a record on your favorite games and challenge your friends to beat it, if they dare.
To find highscores enabled games click "All Games" and then Highscore enabled.
To challenge a friend , create a highscore and click on the link below the game that says:
You have a highscore on this game -
Challenge a friend to beat your highscore