After a big 2011 crackdown on Web-based poker, the world of online gambling is slowly crawling back.

• Legal Online Gambling United States
• Is Online Gambling Legal
• Online Legal Gambling United States Age
• Legal Online Gambling In The United States

But the road to change is murky: The rules vary by state, and they're dependent on the very specific legal definitions of 'gambling' versus 'betting.'

Online gambling is not legal in all states in the United States. In many states, there is some form of ban on online gambling. In two states, Iowa and Hawaii, online gambling is strictly prohibited. Legal Online Gambling In Alabama - Alabama may have fought a tough battle over whether land based casinos are legal in their state, but they have not made it so there is no legal online gambling by state.

Currently, 37 U.S. states allow online betting on games that require at least a moderate degree of 'skill.' Only three states -- Nevada, Delaware and New Jersey -- have legalized gambling on games of 'chance,' which, under the law, includes poker.

'The game-of-skill space has not been very well understood,' said Andrew Paradise, the CEO and founder of Skillz, which launched a U.S. betting platform for skill-based mobile games in April and partnered with Glu Mobile(GLUU) in May.'The determination can be confusing between games and between states, both for players and companies. But the business opportunity is big.'

Globally, it's huge: Analysis firm Juniper Research estimates that gambling on mobile devices will hit $100 billion worldwide by 2017.

The U.S. gambling industry wants to legalize online chance games across the country, and its lobbying efforts are gaining some momentum. Meanwhile, smaller upstarts like Skillz are taking advantage of the larger skill-based gaming field.

As of now, both gambling and betting apps have to tiptoe the divergent laws currently on the books.

Games of chance vs. skill: Some games are easy to classify. Chess is considered a game of skill, for example, while a slot machine is a game of chance.

But some are less clear cut: Despite rewarding skill, both poker and blackjack are considered games of chance. That means residents of 47 states can't play them online for money.

The delineation can get squishy, and states use a handful of tests to help them classify, according to Paradise, the Skillz CEO. But the states still vary on which tests they use, and how they interpret the results -- for example, some states say any degree of luck makes a game 'chance-based,' while others allow some bit of chance in what they deem skill-based games.

Some use the 'predominance test,' which says that if a skilled player beats an unskilled competitor at least 75% of the time, that's a game of skill. A 'material element' test discovers whether chance is an important component in determining the outcome of a game. The third test figures out whether a game requires a player to bet on his or her own ability to win a game (games of skill do, but games of chance don't).

Skillz hopes that widespread pickup of skill-based betting 'may be a precursor to [gambling on] games of chance,' Paradise said. 'But I think it will take five or more years before we see that really happen. It's one of the biggest discussions in the industry.'

The poker problem: The No. 1 most-debated issue in the field, however, is the Big Kahuna of online gambling -- poker.

Poker is generally considered a game of chance under the law, but that determination is hotly debated. In a case last year, a federal judge in New York ruled that poker is skill-based, adding another wrinkle to the state-by-state differences.

Legal Online Gambling United States

Today, the only legal online poker service is the Las Vegas-based Ultimate Gaming, which launched UltimatePoker.com exclusively for Nevada residents in April. New Jersey officials didn't reply to a request for comment on where its online poker plans stand, and Delaware Lottery director Vernon Kirk said his state hopes eventually to cut deals for its residents to play against people in other states.

Ultimate Gaming's co-founder Tom Breitling said he thinks online poker will spread through the United States in one of two ways: Either federal legislation will legalize poker specifically and give states the right to opt out, or games-of-chance legislation will slowly be passed in the majority of states.

'We're focusing on poker right now, but online gambling is a lot bigger than just that,' Breitling said. 'And it could be so much bigger. It took a lot of work to get to this point, but now that it's here I just don't see it stopping.'

Legal Gambling > Legal Online Casinos > Legal Online Casinos by State

The United States had made many online casinos illegal upon the creation of the Unlawful Internet Gambling Enforcement Act, but the federal government had ultimately made it so the individual states would have the power to decide whether or not they want to ban online casinos in the individual state. We have listed the Legal Online Casinos by State, so you will be able to see which states are currently allowing online casinos and which are not. Regardless of which state it is that you live in, you will be able to find at least one online casino that will take your money and let you gamble. The State by State Legal Online Casinos will show you our comprehensive list of casinos that allow players from any state, regardless of where in America they might live.

Is Online Gambling Legal

Best Online Casinos Accepting Players In All 50 U.S. States

One of the legal online casinos in the United States is that of Slots.lv Casino. This casino is legal in any state because they use the Real Time Gaming software, which does not discriminate against any state in the Union. If you are interesting in their gaming service, know that an exclusive bonus worth as much as $4,000 with a 400 match in free play that are of legal gambling age. To qualify for this bonus, be sure to enter our bonus code, 4000FREE. Slots.lv has provided players with some of the best legal online casino action, as they're dedicated to players above of their profits. Visit Slots.lv Casino

Online Legal Gambling United States Age

Lucky Red Casino is home to some of the hottest legal online casinos action, which is further backed by some of the best and biggest bonuses in the business. They have slots, blackjack, and regular bonuses, each of which can give thousands of dollars to the players who would accept them. Their best bonus is a 400% match to $4,000. LUCKYRED400 is the bonus code which must be used to qualify when making your first deposit. Furthermore, there are several reload bonuses available each week, so there is never a short supply of cash through Lucky Red, one of the legal online casinos by state. Visit Lucky Red Casino

Legal Online Gambling In The United States