RON Parsons wants you to help him break the casino.

It’s not an Ocean’s Eleven-style invitation. Mr Parsons, a professional gambler ranked in the top 200 by Crown in Melbourne, wants to distribute his system for winning at the roulette wheel at Sydney’s Star City Casino in response to what he said were unfair practices on the blackjack table.

“I am taking them on because as far as blackjack is concerned, they are manipulative and punters have virtually zero chance to win,” he said.

“I’ve been gambling all over the world for more than 30 years, making a good regular income from casinos and I recommend you don’t play blackjack at Star City.”

He said with the right number of people using his system, about $800 million will be stripped from the casino in the next 12 months.

In 2004 Parsons launched a similar campaign against Melbourne’s Crown casino, claiming 500 students stripped more than $1 million from the casino’s blackjack tables using another betting system he developed.

He says both systems are legal.

A spokesman for Star City said there are many gambling systems on the market and those who took up the offer should bet with caution.

“We are happy for anyone to try any system which complies with the casino rules,” he said.

“But we would urge anyone using a system to bet only what they can afford to lose.”

Mr Parsons claims Star City’s use of continuous card-shuffling machines disadvantages gamblers.