http://www.bitcoinrumors.com/2013/04/12/botdice-online-simulator-satoshidice-progression-strategy-for-up-to-100k-bets/A Satoshidice simulator, where you can test various betting strategies for up to 100.000 bets (100 sessions 1000 rounds each).
Satoshi Dice is a bitcoin game where a random lucky number between 0 and 65535 (both inclusive) is drawn. If the lucky number is smaller than your Game type, you win a predefined percentage.
Gamble Satoshi on Botdice without losing your precious bitcoins. Stay tuned for more cool features.