Customer service is super fast. 3 Stars is well deserved! See. . They promise "instant" withdrawals and for the most part they deliver within minutes. | Read Reviews out. And it's not some crazy gambler's conspiracy either since RTG offers several different payout models on their games for their casino partners to. Casino Extreme offers no-deposit bonuses, allowing players to begin playing – and try to win real money – without risking any of their own cash! Check all online casino complaints against Casino Extreme - deposit, account, bonus, and other issues. [HOST] › Online casino reviews. On one hand, Casino Extreme offers easy depositing and withdrawing options. Do you agree with Casino Extreme's 4-star rating? Check out what people have written so far, and share your own experience. We've thoroughly reviewed Casino Extreme and gave it a Very high Safety Index, which is the best rating any casino can get from us. It's "completely safe" to play at Casino Extreme, and the 3 star rating makes the overall score a fully decent result after all. Casino Extreme Review | Casino Extreme Bonuses and Overview with Real Players Reviews & Official Ratings Based on Community Members Votes. Do you agree with Casino Extreme's 4-star rating? Check out what people have written so far, and share your own experience. I have nothing bad to say about them whatsoever. Fast payouts, good quality selection of games, fair gaming, and lots of bonuses.