I already won 3 BTC with my free plays, but 1BTC minimum deposit is too much for me.. Maybe it's a scam..?
This "maybe" hugely worries me.
Maybe?
Seriously?
You just "won" ~$3000 for free without paying anything, but they ask you to deposit first, and you still have any however-small doubt it's not a scam?
You also won a Ferrari, delivery not included, send me 1 BTC (address in signature) and your address in PM and I'll send it to you.