It was just a matter of time before games started offering bitcoins as prizes.
http://www.Gamerholic.com is the 1st.
It's like the modern arcade. Set the high score in simple games like simon says, tetris and more.
Make real money when others fail to beat your high score, Go on a win streak and win 1 bit coin.
Interesting... But how much does it cost to play? How many bitcoins are spent for every one that is "won"?