I'm gonna testify to this. I have played the no deposit bonus and won up to 100 mbtc I had to deposit 10 mbtc to get it out and play that 10 through 3 x. I did that and got my 100 mbtc but when I first deposited I got a 50 chip bonus! So I had 50 chips left over in my account. Turned that into 100 and awaiting my 2nd withdraw the first one went out great! I don't know if there is a "play through" for my next deposit but I would like to.