US Bitcoin Slots Sites
When it comes to ordinary online gambling sites, not all of them accept players from the United States. The reason for such a restriction lies in the US legislation. Most states prohibit their citizens from playing online casinos for money. Here is the list of states where online gambling is allowed:
- New Jersey;
- Pennsylvania (online gambling is legit there since 2017);
- West Virginia (the administration of this state has allowed online gambling since 2019);
- Michigan (local gamblers can conduct any online casino activities since early 2021).
Choosing the best cryptocurrency casino is not the easiest thing to do. Below are some important criteria that gamblers can use to select an appropriate casino.
Some gambling websites still require six confirmations for any Bitcoin transaction. This means gamblers will have to wait for a longer time to start placing bets. To avoid this situation, players are recommended to choose casinos with 0 confirmation. Funds will be credited right away to the account.
Another important aspect to look at is bonuses. The more a company offers to its clients, the better. Normally, most gambling sites give their customers several types of promotions including:
- Welcome package;
- Reload package;
- Daily/Weekly/Monthly bonuses;
- Free spins;
- Cashback offers, etc.
In some Bitcoin slots, no deposit bonuses are also available. This means gamblers will not have to pay anything to start playing. In most cases, the winnings from those bonuses are limited to a certain amount (which does not exceed $100). To claim this type of promotion, one needs to register and verify an account.
Wide Range of Games
That’s important for a good casino to offer many games from various providers. Gamblers will have an opportunity to choose between those having the highest RTP levels and many paylines. Online casino slots for US citizens that use Bitcoin should have a variety of reels. Normally, the range of playing reels varies from 3 to 7. All slots should be monitored by any independent auditors like eCogra or others.
Apart from slot machines, the best online casinos offer provable fair games. Those titles allow everybody to check them and to be sure that the results are not manipulated by the gambling house.
Nowadays mobile casinos are very popular among gamblers from the United States and other countries. By using any smartphone or tablet, players can place bets wherever they are with no limitations. This is why most popular and reliable gambling websites offer special applications and mobile-friendly websites to their customers.
Those sites offer the same set of features that one can find in the desktop version. They are adapted to the page size and resolution making the gambling experience even better.
What Are Bitcoin Slots?
Slot machines are the most popular casino games nowadays. Their history begins in land-based casinos where mechanical slot machines allowed gamblers with no skills to try their luck. With the appearance of the Internet and online casinos, those games went online. They are based on the random number generator (RNG) function that calculates the results. This means the outcome of each round is unknown to both casino and gambler.
Bitcoin slots are the next step of the gambling evolution. Cryptocurrencies were revolutionary and casinos have paid too much attention to them allowing Bitcoin and altcoin owners to spend coins on gambling. BTC slots became very popular as they are considered to be the most transparent. Fair games have an honesty control system, which prevents the casino from any result manipulations. The RTP in those games may reach 98% and even higher.
Slots for Bitcoin allow gamblers to play using a cryptocurrency directly without converting it into fiat money and vice-versa. This means gamblers place bets in BTC (satoshis) and can deposit and withdraw via various cryptocurrencies. And as a result, in some casinos, gamblers may stay anonymous meaning they don’t need to confirm their identity. All transactions are safe and secure as they are conducted in Blockchain. It is also to mention that this type of gambling is especially popular in the regions where online gambling is prohibited.
And last but not least, if one wins real cash in Bitcoin slots, they don’t need to wait for the withdrawal transaction to be completed. Blockchain operations normally take up to one hour, which is one of the biggest advantages of Blockchain as compared to classic wire transfer financial operations, which may take up to seven business days.
Is Play Crypto Slots Safety?
Dealing with any online casino may be risky as no one knows what is behind the curtains. This may be a reliable website with trustworthy games but some online gambling websites scam their users to get their money.
Those who want to stay safe and secure should keep in mind that any casino they deal with should be licensed. The most popular license among those sites is issued by Curacao Gaming Commission. A regulated casino is constantly monitored by a watchdog and has fewer opportunities to deceive its clients.
Moreover, the regulatory authority will be an intermediary in case of any dispute between the casino and its customers. By picking a regulated online casino, a gambler makes their betting trip easier.
When it comes to financial transactions, online casinos do not disclose information about the wallets they use. This means depositing huge amounts may be risky. When funding an account, a gambler will send cryptocurrency to special addresses indicated by the casino. Bitcoin or altcoins that are not engaged in betting at a particular moment will be held on this address. If someone hacks casino wallets, the money will be stolen.
However, in general, there are not many complaints about the cases when gamblers were losing their money in Bitcoin casinos. The reason for that is probably connected to the fact that crypto casinos are less attractive to the hackers than cryptocurrency exchanges as fewer amounts of cryptocurrency are stored on their addresses as compared to exchanges’ wallets with millions of US Dollars in Bitcoin equivalent.
Bitcoin Slots Sites Reviews
There are plenty of gambling websites with the best games to play on Bitcoin slots. This variety of choices makes it hard for players especially new to online casinos to pick the right site to place bets. Below there are Bitcoin slots sites reviews that will help players to make a better choice.
This online gambling site with Bitcoin slots was launched in 2014. Most games provided by BGaming are provably fair there and gamblers have an opportunity to verify most titles personally. The website uses the cryptographic method ensuring that neither casino nor player can know the outcome of each game round.
This online gambling site offers 2,800+ games and promo codes that one can use to get generous bonuses (100% deposit match welcome bonus + free spins). Apart from the sign-up bonuses, one can get various reload promotions including Exclusive VIP bonuses and tournaments.
The range of Bitcoin casino slots and other games there is impressive. They are provided by famous software developers such as Evolution Gaming, Endorphina, BGaming, and others.
To start playing for real money, one can deposit using the following payment methods:
- VISA/MasterCard credit and debit cards;
All crypto transactions there are commission-free and instant. The minimum deposit required is 0.0002BTC. As for withdrawal limitations, the minimum amount required for cashout is $50 in Bitcoin equivalent. The maximum transaction limitation is $4,000 in BTC equivalent.
Bitstarz offers 24/7 support to its customers via online chat and various social media. One can also visit the FAQ section to find answers to the most popular questions about this online gambling website.
This is another Curacao-regulated online crypto slots website. Founded in 2014, 7Bit casino’s administration has been doing its best to make deals with the world-leading software providers. By 2021, they cooperate with such companies as:
- Evolution Gaming;
- Ezugi and others.
7Bit welcomes all new gamblers with a generous $500 (or 4BTC)+100 free spins sign-up package. While there are no crypto slots no deposit bonus, there are plenty of other promotions that will significantly increase gamblers’ financial capacities. They include:
- Monday reload. All loyal casino customers can benefit from a 25% bonus with a maximum amount of 0.01BTC.
- Wednesday free spins. 7Bit bitcoin slots online casino offers 100 free spins of 0.0018 BTC net worth.
- Weekend cashback. The gambling site provides customers with 5-20% cashback up to 0.018 BTC.
- Daily cashback. A special bonus is offered to the gamblers who have deposited $100 or more.
- 10-level VIP program with additional bonuses, free spins, and exchangeable points.
As for the games it includes Bitcoin video slots and some card games. Slot machines there have 3-5 reels and relatively high winning odds (above 96% RTP on average). The list of the most popular games include:
- Crazy Monkey;
- Aztec Magic Deluxe;
- Lucky Lady Clover;
- Pharaoh’s Empire;
- Snail Race.
Apart from slots, gamblers can play in Baccarat, Blackjack, Roulette, and some Poker variations using Bitcoin.
To start playing this casino for real money, one can deposit using VISA/MasterCard, Neosurf, Skrill, Neteller, paysafecard, Rapid, Zimpler. The range of cryptocurrencies that 7Bit accepts is impressive. Apart from Bitcoin, one can fund the account via Bitcoin Cash, Litecoin, Ethereum, and Dogecoin.
It is to mention that Bitcoin users are charged with a 0.00002 BTC fee for all incoming transactions. As for the transaction speed, the money will be credited to the 7Bit casino account instantly.
This casino offers real online slots for Bitcoin. They have a global Curacao license meaning the website is allowed to provide services worldwide. The gambling website was established in 2017.
While there is no welcome bonus there, Stake provides customers with various opportunities to play games and to win even more money. Below is the list of promotions one can benefit from there:
- Weekly Giveaway (up to $150,000 prize fund). Money is given in the form of tickets. Everybody can share the main prize weekly. The company uses the official Google Random Number Generator to define the winners.
- Brand New BGaming Exclusive. This is a new game developed by Bgaming in cooperation with Stake.
- $5,000 NetEnt Level Up. All Stake casino members can not only play slots for Bitcoin but also participate in an exclusive NetEnt tournament with a $5,000 prize fund.
- $45,000 Spinomenal promotion. Like the previous campaign, this one is provided by another great software provider. Spinomenal organizes a tournament where everyone can win up to $45,000.
- Pragmatic Drops&Wins. The price fund there is $1,000,000. One can participate in this competition by playing any pragmatic games including slot machines and live casino titles.
- Playson “Reel of Fortune” promotion. By playing eligible online casino slots that use Bitcoin, one will earn special points that they can spend later in the Reel of Fortune game.
- The Weekly Level-Up promotion. Gamblers can place bets in selected games and earn up to $5,000.
- Stake vs Eddie. You don’t need any crypto slots bonus code to participate in this event. To win up to $5,000 one has to beat multiplayer on a selected day every week.
Stake casino offers a large number of Bitcoin casino slots in the USA. By picking this gambling website one can choose between placing bets in fiat money or cryptocurrencies. The most popular slot machines there are:
- The Dog House;
- Gates of Olympus;
- Book of Shadows;
- Buffalo King;
- Scarab Spin.
It is to mention that the list of software providers is great there. Apart from BGaming titles, one can pick games from Belatra, Microgaming, Habanero, iSoftBet, NetEnt and others.
One of the biggest advantages that crypto users can benefit from there is the range of payment methods. It includes Bitcoin, Ethereum, Litecoin, Ripple, Dogecoin, Tron, EOS, and Bitcoin Cash. All casino incoming transactions are instant and free of any fees.
This is a Montenegro-licensed gambling website allowing users to play online cryptocurrency slots. CloudBet casino has been available since 2013. They offer 1000+ slot machines coming from various software providers for BTC betting.
All new gamblers can benefit from a 100% matched deposit bonus of up to 5 BTC. To be eligible for this promotion a gambler has to meet a minimum deposit requirement which is equal to 0.01BTC. This crypto slot bonus is valid for 365 days. Other promotions in CloudBet casino include:
- Monday Deposit Bonus. This campaign allows gamblers to play Bitcoin slots with an additional amount of money, which is equal to up to 100% of the deposit amount (depending on the gambler’s position in the loyalty program).
- Tuesday Free Spins. By picking this promotion one can play Bitcoin slots for free with 20 free spins for a $20 deposit.
- Thursday Deposit Bonus. Another opportunity for all loyal CloudBet gamblers to get up to 100% of their deposit amount to increase their financial capabilities.
- 10% Cashback. By playing Evolution Gaming titles one can have up to 10% of their losses back to their account.
Generous bonuses are not the only thing, which makes CloudBet an outstanding place to gamble. There are many trusted BTC slots there with a high average RTP level. All games in the slots category can be played for real money or in demo mode. By picking any titles you can choose a cryptocurrency you will use to place bets. The range of providers is great as CloudBet cooperates with BetSoft, Nucleus Gaming, Tom Horn, and others.
Apart from slots, there are many other categories. CloudBet has recently introduced a Provably Fair section where one can find the most transparent casino games with a 97% RTP level.
This online casino accepts Bitcoin, Ethereum, Paxos, Tether, USD Coin, and DAI. As for the transaction speed, it depends on the Blockchain’s load. Casino charges its customers with no fees.
Established in 2014, this gambling website is among the most trusted ones. The casino is regulated by the Curacao gambling authorities. The website offers 500+ games offering a wide range of opportunities to Bitcoin and altcoin users.
There are no crypto slots and no deposit bonus there but they welcome all new gamblers with a generous sign-up package and 50 free spins upon registration and verification. One can get up to 6 BTC for the first four deposits (1.5 BTC for each account funding). The wagering requirements for this promotion are x30 only. Other promotions include:
- Daily Boosters. One can get an unlimited amount of crypto slots free spins by completing the casino’s daily missions.
- 20% cashback on the first deposit. Gamblers can get 20% guaranteed cashback on their first deposit without any wagering requirements.
- Higher Stakes = Higher Rewards. By depositing 0.4 BTC, each casino customer will get a 25% insurance bonus.
- Monthly Cashback 15%. By playing the best Bitcoin slots there, one is able to get up to 15% monthly cashback for all losses that occurred within the previous 30 days.
- Reload Bonus. All FortuneJack customers can get up to 50% or 3.5 BTC as a reload bonus.
- Drops&Wins by Pragmatic Play. This famous crypto slots casino provider offers a special event with a $500,000 prize pool.
One can play the newest slots and win real cash crypto there. Plenty of slots are waiting for gamblers in FortuneJack casino. Those games are provided by industry-leading software developers including BGaming, Mascot, BetSoftGames, and others. The most popular slot machines one can find there are:
- Book of Nile;
- Dancing Lanterns;
- Tiger Heart;
- Gold of Ra;
- MMA Legends and others.
One can play those games for real money or for free by using an unlimited demo mode. There are also the progressive jackpot USA Bitcoin slots there allowing gamblers from various countries to get even higher winnings.
To deposit and withdraw funds one can use Bitcoin, Litecoin, Dogecoin, Ethereum, ZCash, Tron, Dash, Monero. When it comes to transaction speed, all incoming casino financial operations are instant. Withdrawal may take time depending on a particular Blockchain’s load.
Launched in 2014, mBit is one of the leading crypto slots casinos around. They offer 1000+ games from world-leading software providers, many bonuses, a VIP program, and various payment methods to deposit and withdraw funds.
Those who want to play free BTC slots on Android or other platforms are welcome there. By creating an account and depositing funds, one will get up to 5 BTC and 300 free spins that they can spend on various slot machines. The welcome package includes three first deposits that one has to make to get the most of it.
Apart from the sign-up promotion, gamblers can get additional bonus money on Fridays. This promo campaign allows users to benefit from a 100% offer each last business day of the week.
And last but not least, all gamblers can get up to 20% of daily cashback for all their losses. This online casino gives all customers a second chance to win by providing them with an amount equal to 0.1BTC (the maximum size of cashback).
Here one can find the best Bitcoin slots coming from various providers. There are so-called penny slots where one can place the lowest bets to try their luck or to play for fun. Demo mode is also available. The most popular mBit slot machines are:
- Aztec Magic Deluxe;
- Mistress of Pyramid;
- Fruit Million;
- Hat Trick Hero;
- Lucky Clover.
As for depositing and withdrawal methods, one can fund their account using Bitcoin, Litecoin, Ethereum, Bitcoin Cash, Tether, Dogecoin. All transactions are processed instantly there and the casino charges its customers with no fees. The minimum deposit in mBit casino is 0.0003BTC.
Like many of its rivals, Bitcasino was established in 2014. The website is regulated in Curacao. They offer 500+ games and various types of promotions.
Unlike other BTC casinos, Bitcasino does not offer free Bitcoin slots as there is no sign-up bonus there. However, many other interesting promotions will attract the gambler’s attention. A Bitcoin predictor campaign allows you to become a financial analyst for a while. One needs to predict the price of Bitcoin for a particular date, established by the casino to win 500 mBTC.
Live Casino Hero promo campaign allows gamblers to win up to 1 BTC by participating in various challenges. Bitcasino customers need to wager 5 mBTC every day during the period when this campaign is active. The last standing will take it all.
Apart from those events, one can become a VIP member. Those loyal gamblers will benefit from VIP-class treatment and will be given additional bonuses. Apart from the above mentioned, Bitcasino offers trips to various countries. Currently, VIP participants may go to London.
According to the website’s official statement, they have the largest range of Bitcoin paying slots. The games are available in both real money and fun mode. The latter allows gamblers to test any slot machine or to enjoy playing without risking funds.
The most popular online cryptocurrency slots are the following:
- God Hand;
- Dawn of Egypt;
- Hit the Gold;
- Hades: River of Souls;
- Fire in the Hole xBomb.
Depositing can be done in Bitcoin, Ethereum, Litecoin, Tron, Cardano, and Tether. Bitcasino has no commissions for incoming transactions. Cryptocurrencies will be deposited instantly into the account. This online casino offers 24/7 support via chat or email.
This online casino allows gamblers to use Bitcoin and other cryptocurrencies to play games. According to what they state on their official website, the team has 20+ years of experience in this industry.
The range of promotions is not wide. One can get additional money for depositing the first three times there, no free spins for Bitcoin slots are given. The maximum welcome package amount is 175%.
While this isn’t the top-rated casino, one can find many Bitcoin games inside. All titles are provided by the leading software developers like Endorphina, Ezugi, Pragmatic Play, Evoplay Entertainment, Evolution Gaming, and others. As for Bitcoin slot games, there are more than 200 software products there. The hottest titles list includes:
- Five Lion;
- Take Olympus;
- Fruit Super Nova;
- Tiger’s Claw;
- Buffalo Rising.
There is a provably fair games section but one will find only a single title there. The dice game is designed by Gamebetr. The interface of the game is very simple. Gamblers need to place bets and roll the dice. This game allows both manual and automatic roll options.
As for the payment options, there are plenty of ways to fund the account in Betcoin. One can do it using Bitcoin, Ethereum, Ripple, Bitcoin Cash, Dash, Monero, and IOTA. To withdraw from this US Bitcoin slots website gamblers are offered the same payment options.
Best Btc Slots 2021 by Players Choice
While many slot machines are accepting Bitcoin as a currency to place bets, some of them can be considered as the best ones. Below is the list of the most popular Bitcoin casino best slots by players choice:
- Satoshi’s secret. This is a 5-reel slot machine where one can add one more reel with three rows. This slot offers 20 pay lines. Satoshi’s secret offers two bonus rounds. One can also increase stakes by choosing the double or nothing option. The first bonus round allows gamblers to choose which of the three main currencies will surge or plunge. If a gambler gives a correct answer, they will be paid more credits. The second bonus round is called QWERTY. It will be activated once this word appears on the screen. This bonus game allows the gambler to choose a bank to hack. If the security system is breached successfully, the gambler gets more credits.
- Voodoo slot has five reels and three rows. This game includes various symbols that can be used as dynamite for unlocking hidden treasures. Another advantage of using bombs is that they can clear more spaces. There is also an Avalanche feature allowing gamblers to generate an extra row and thus increase the winning odds. Wild symbols allow gamblers to increase winning chances and to substitute symbols with others.
- Great 88. This Betsoft Gaming slot machine offers five reels and 30 mixed pay lines. The minimum bet amount there is 0.0006 BTC. The average RTP level is 95.36%. By playing this slot machine gamblers can benefit from various additional features including Top Symbols, Instant Wins, Free spins, Bonus Wheel, and others.
- The Ninja Slot. This software offers classic mechanics. Gamblers will find five reels and three rows there with 20 pay lines. By winning a bonus round, players will be given free spins to increase their winning chances. There is also a Risk Game where gamblers can win more money. This software provided by Endorphina can be found in mBit, 7Bit, and Oshi casinos.
- Frankenslots Monster is another product designed by Betsoft. This game offers free spins and a special bonus round. The minimum bet per spin is 0.0004 BTC. This slot can be found in 7Bit and Mars casinos.
Crypto Slots Bonus Codes
To play Bitcoin slots money-free, one can find special bonus codes. By using them upon registration, gamblers will benefit from extra funds and free spins that they don’t have to pay for. Below is a brief instruction on how to use those crypto slots no deposit codes:
- Find a bonus code allowing you to start playing various casino games for free.
- Start a registration procedure. Provide the casino with the necessary credentials.
- Use the bonus code in a special field. It will be activated automatically after the registration procedure is complete.
Bonus codes can be used once. This refers to both deposit and no deposit offers. When accepting those promotions, gamers should be aware of the terms and conditions. In most cases, no deposit bonuses have high wagering requirements and withdrawal limitations. The period when the bonus is active is also limited.
Best Way to Win in Bitcoin Slots
Slot machines are the games of luck. While card games like Poker or Blackjack have some tactics that may help gamblers to win, in slots everything is defined by a random number generator. This means there is no single winning strategy that one can use to win. However, some tips on how to choose the best slot machines may be useful to gamblers:
The first important aspect to be aware of is the RTP level. While slots, in general, seem to be alike, not all types of software of this kind are made equally. Nowadays, slots RTP level is above 95% on average. However, some software developers offer even higher RTP levels to attract new gamblers, especially for their new games.
Those are the most fundamental features of any slot machine. Players can add or remove some pay lines on their own. There is no winning strategy there. However, by choosing more of them, the chances to win will be higher. If you remove some pay lines and those removed pay lines will appear, you will not win anything on them.
Those games are popular as gamblers can win more money by playing them. The prize fund may be very impressive there. In some cases, the amount one can win is about $1,000,000. One of the advantages of the progressive jackpot is that the reward amount is growing. It is recommended to choose slots with higher RTP levels as the chances to win will increase.
Free Betting Opportunities
Using free spins and bonuses allows gamblers to win more without risking their own money. This is why this hint is one the most popular among casino players. However, when accepting any kind of promotion, a gambler should keep in mind that they will have to wager bonuses before being able to withdraw winnings. Learn more about sports betting!
Can I Play Crypto Slots without Deposit?
There are two ways to do it. No deposit Bitcoin slots are available in some online casinos. By playing them, one does not have to fund their account. By playing this way gamblers may win real money that they will be able to withdraw after meeting wagering requirements.
Another way to play crypto slots with no deposit in the USA is to choose a demo mode. This is an opportunity to test a casino or a slot provider. By playing in demo mode, gamblers will not have to risk their money. However, they will not be able to withdraw winnings if any. Demo mode is a kind of entertainment for those who don’t want their investments to be at risk. However, if gamblers want to win real money, they will have to deposit funds and play for real money.
Top BTC Slots Casino
When choosing the best of the best, most gamblers prefer Bitstarz. This online casino is considered to be the most popular among players around the world for its wide range of games and various promotions one can get there. One can find free Bitcoin slots in this casino and play for real money.
Bitstarz offers 2,800+ games, which is impressive as compared to other gambling sites. The number of Bitcoin games is also great. All new gamblers are offered a 100% welcome package and several free spins which puts this casino in front of many other gambling sites where welcome offers are not so generous.
Crypto Slots Games
Playing Bitcoin slot games offers many advantages to gamblers. This is the main reason why those games are very popular nowadays. The main pros of using cryptocurrencies to play online casinos are the following:
- No clearance time. When depositing funds using Bitcoin or altcoins, the speed of transaction depends on how fast a particular Blockchain is. Normally, a financial operation there takes up to one hour. When it comes to banks, the transactions are way longer there. Wire transfer withdrawals may take up to 7 business days.
- Breaking barriers and welcoming people from restricted countries. It is not a secret that some countries ban online gambling. In others, particular regions may restrict their inhabitants from playing online. Bitcoin casinos help gamblers to avoid all those limitations and to play their favorite games via the Internet without any risk.
- Higher bonus amounts. Bitcoin value is higher than that of all fiat currencies even if they are taken together. This means that gamblers will have higher bonuses when they choose Bitcoin casinos. Some gambling sites offer promotions that can reach 6 BTC, which is incredible as the exchange rate of 1 BTC is above $50,000 currently.
- Privacy matters. Last but not least, Bitcoin and altcoins transactions allow gamblers to stay anonymous. Many gamblers are not happy about showing their banks that they are conducting gambling activities. By using cryptocurrencies, they stay in privacy.
Bitcoin Slots Android App
Some online casinos offer Bitcoin slots apk meaning you can download this application and use it on your Android device. This is an alternative to the mobile website version for the users of this popular mobile platform. Before playing such a casino, one will have to download this app and install it on their gadget.
What Types of Cryptocurrencies Can I Use to Play Bitcoin Casinos?
While those gambling sites are called “Bitcoin casinos” there are plenty of other cryptocurrencies that one can use there to place bets. Most websites accept Ethereum, Litecoin, Bitcoin Cash, and Dogecoin. Some online casinos work with Monero, ZCash, Ripple, etc.
Can I Benefit from Bonuses in Those Casinos?
Yes, such gambling sites offer many bonus variations including no deposit promotions, welcome packages, reload bonuses, cashback, daily, weekly, and monthly promotions, etc. There are also VIP programs that provide casino customers with top-notch services and give them access to exclusive events.
Why Cryptocurrency Slots Are So Popular Nowadays?
The main reason for that is that those slot machines offer the highest level of privacy to casino customers. All transactions are fast and secure. Moreover, financial operations are cheap. Most casinos do not charge gamblers with any commission.
Can I Play Bitcoin Slots in the United States?
It depends on what particular state you live in. For example, Nevada citizens are allowed to place online bets while inhabitants of many other states are prohibited to do that. It is to mention that US gambling legislation is constantly changing and some states add online gambling to the list of activities people can do there.