Gambling advertising is also firmly in the regulator's sights. The industry is banned from advertising in or around programmes aimed at young people, and voluntarily doesn't advertise before the 9pm watershed. During live sport though, as any fan could tell you, the gloves are off.
Recent BBC research found that 95% of British football matches on TV featured at least one gambling commercial during ad breaks.
Many foreign companies even sponsor UK football teams as a way of getting round strict gambling advertising rules in their own country.
The Gambling Commission says companies haven't been playing ball with their code.
"We, and the Advertising Standards Agency (ASA), have had to take action against misleading marketing practices, deeply irresponsible advertisements published by affiliates, and the proliferation, on operators' websites, of advertisements of particular appeal to under 18s," it says.
"This situation is not acceptable and is damaging trust and confidence in the gambling industry."
At the start of April, new standards for gambling adverts come into effect. The Committee of Advertising Practice will ban adverts creating a "sense of urgency", for example saying "Bet Now!", or those that trivialise gambling.
And later this year more guidelines will be published focusing on protecting young people.
This could go further. The Gambling Commission wants to increase its powers to fine operators who do not follow ASA rules.