Well, I have to say, I find
Bitcasino to be the best. If you want, you can use my ref link -->
https://bitcasino.io/?ref=Kprawn190+ Games and they have huge promotions :
Your first deposit will be awarded a 100% bonus. So you can easily double your deposit. For example make a deposit of 400 mBTC and they will give you 400 mBTC more absolutely for free.
On your second deposit you can receive 50% bonus. For example you’ve just made deposit of 1000 mBTC, so they will give you 500 mBTC more, hence you can continue to play with a balance of 1500 mBTC!
And finally, for all your next deposits they are offering reload bonuses of 25%. Example: make a deposit of 1000 mBTC and receive 250 mBTC more on your balance.
So you get free bitcoins to play with, for each deposit.
Last week someone won
65 BTC in a Slots game!!! {Beetle Mania}
Best part - If you have zero money, you can play for fun, and test out all the games on the site!!
Enjoy