Neither they can prove I have multiple accounts, nor I can prove the opposite, since as you've said a lot of players use VPN so they may have same IP.
IP address shouldn't be the only reason to block withdrawal, but let them figure it out, I don't want to waste any more time for $90 of blocked winnings.

Thanks again everyone for attention, case closed.

I confirm that deposit was sent back. Probably, this can be considered as a compromise in such situation of their non-perfect Anti-Fraud system which gives false positive flags from time to time. Anyway, I do not have any demands to Paradice.in anymore. Let them continue to work on their system and let's hope such situation won't happen again with another player.

Well, I confirm that Paradice.in sent back my deposit. Still, they did so without covering transaction fees, lol

I lost my winnings, but at least got part of my deposit back.
Can't blame them too much since it seems they have a lot of problems with Anti-Fraud system if they still consider ordinary player as an abuser.

Thanks for your help, guys. I wasn't actually thinking about getting money back, just wanted to warn others. So I'm really surprised. Nice day to everyone.

As I was advised here, I made a topic in the Scam Accusations board: https://bitcointalk.org/index.php?board=83.0

Regarding to Cratoon's answer: as he has just confirmed, they have some anti-fraud system which was considered as perfect. But time has passed and it turned out this system has some bugs. Now they fixed it and so they consider it perfect again. Well, while they think so, this system may (and probably does) have some bugs that hurt honest users. And, of course, to defend their point they could say absolutely anything about IP addresses, subnets, number of bets, similarity of bets etc., which still are not proofs, but rather excuses.

What we have now is the fact that they can block any withdrawal with made-up "security reason" and they don't care about your deposited money.

As the people wrote here: it's OK if you deposit money, nobody cares how your IP looks like.
But when you try to withdraw, you can be sure they'll check everything and finally find something that on their mind is a reason to deny a withdraw.

Well, it makes such a casino truly "provable fair lose system": you can be 100% sure you will either lost your money in a game, or your withdrawal will be blocked for some unprovable reason.

Do not play there, guys. I really hope those $20 they've stolen will save much more money for some gamblers here.

Hi people.
I'm here to make a scam accusation against Paradice.in, since they don't want to pay my winnings.

What happened::
Here is the story:
- I deposited approx. 0.002 BTC
- well played and raised it to 0.011 BTC
- when I requested Withdrawal it was not processed instantly (as Paradice claim they do) but instead it got the status of "manual check".

Scammers Profile Link: https://paradice.in/

Amount Scammed: 0.011 BTC

Payment Method: Bitcoin

Proof of Payment: https://imgur.com/a/ar6s3sY

PM/Chat Logs: https://imgur.com/a/wyadBcB

Additional Notes:
When I wrote to support the agent answered me, that my WD won't be processed because I have multiple accounts, which is just not true and of course they didn't even present any proofs ('cause they don't have any).

The deposit amount is just $20, but WD amount is more then $100. I can't imagine that it's the real reason they don't want to pay, since this amount is nothing to respectable casino.
Guess they're not so respectable therefore.

Anyways, at least now we all know that they are scammers.

Hi people.

I'm here to make a scam accusation against Paradice.in, since they don't want to pay my winnings.
Here is the story:
- I deposited approx. 0.002 BTC
- well played and raised it to 0.011 BTC
- when I requested Withdrawal it was not processed instantly (as Paradice claim they do) but instead it got the status of "manual check".

When I wrote to support the agent answered me, that my WD won't be processed because I have multiple accounts, which is just not true and of course they didn't even present any proofs ('cause they don't have any).

The deposit amount is just $20, but WD amount is more then $100. I can't imagine that it's the real reason they don't want to pay, since this amount is nothing to respectable casino.
Guess they're not so respectable therefore.

Anyways, at least now we all know that they are scammers.

Here is screenshots of confirmed deposit and WD status, along with some chat conversation with a support guy: https://imgur.com/a/ar6s3sY