I've lost the last 21 times I've played the less than 32000 game on BTCDice. I cannot believe that is legitimately possible. What are the odds?
The odds of losing 21 *independent* lt32000 games in a row is about 1:1000000
very unlikely but not impossible.
Unless you did so already, go to btcdice.com and into the search field enter each
of the transaction id's and see what each's lucky number really was.
Have you been playing through blockchain-wallet's bet-feature or directly
by creating a transaction to the respective addresses?