The method basically goes like this: You bet 1/3 of the bitcoins you have deposited. Then you click bet and cashout. This will give you an earning of ~10% of your deposit.
Follow the guide below:
1. First Go
Bitcoin Dice Game and then Deposit any amount of BTC to the address shown in your browser. (I recommend a minimum of 0.1 BTC and a maximum of 0.6 BTC)
2. Now you select how much bitcoins to play with. Select 1/3 of your initial deposit. In the tutorial I made a deposit of 0.1 BTC and played with 0.01 BTC. Make sure you chose to bet.
3. Choose the last two numbers and click those. The second to last will give you ~100% of your bet & the last will give you ~32%
4. Now click cashout and you will receive a total of ~28% profit (almost a third of your bet and almost 10% of your initial deposit)
5. Repeat this 11 times and you will earn more than 100% of your initial deposit.
6. Continue playing for more Bitcoins or withdraw it all.
Why it works:
It is quite simple why this works. When you chose those numbers, it gives you a high probability of winning. This means you can play almost 10 times in a row and not hit a single loss. If you roll and cashout each times, that means you will earn 250% of your bet from the 9 games you win. Then if you lose the 10'th game which means you lose 100% of your bet, you will end up with a 150% profit(!)
Ending notes
The website allows instant withdrawals. However, your deposit needs to have 3 confirmations by the bitcoin network before you are able to withdraw your earnings.
You can see how many confirmations the payment has received using Blockchain:
https://blockchain.info/address/[Your deposit address]