The largest online casinos available in the USA offer thousands of types of gambling titles to choose from, and most of them are slot machines. Such games are popular thanks to their simplicity; they base their work on a random number generator which determines the result of each spin, you just have to choose the bet size. The additional advantage of such games is the option to play free slots for real money and to do this, the casino provides various bonuses that allow you to avoid risks but at the same time receive real payouts.
In total, there can be several thousand slot machines in a website’s catalog of gambling titles. Hundreds of software providers develop such games, and although all slots work on the basis of a random number generator, they can be very different from each other. The difference can be not only in the design and quality of graphics, but also in mechanics, betting limits, maximum payouts, percentage of return on funds (RTP, return to player), and volatility.
Each game has its own performance indicators and software providers set them during development so the gameplay stays the same for a single slot machine in various online casinos.
To make it easier for you to search for suitable slots, the casinos divide them into categories. You can also use filters and sorting criteria for quick search because in total there are several main varieties of games.
Classic Slot Games
This is one of the most popular categories of gambling titles. Basically, if you do not want to understand numerous mechanics, slot machines are for you; classic slots have several features:
Simple design, interface, and graphics — there are no 3D animations here, and all controls, symbols, and graphic effects are as simple as it gets.
Only basic mechanics — payouts occur when the formation of lines with identical symbols happens. There may be wilds and bonus free spins, but complex mechanics like Megaways are not present here.
Low volatility — due to the small number of mechanics, the level of risk is significantly reduced. Low volatility allows you to receive payments regularly, but their sizes are small.
Often you can change not just the amount of the bet, but also the number of lines in classic slots; on average, this parameter is adjustable from 1 to 20.
Video Slots
Compared to classic slot machines, this category of gambling titles doesn’t have many technological restrictions as software providers can use any mechanics, more modern graphics, and effects. These free online slots and gambling games for real money offer the greatest variety of gameplay where payouts can occur both for forming lines of the same symbols, and for activating various features. These are regular, sticky, and expanding wilds, re-spins, one-time and accumulative multipliers, free spins, and bonus games.
Video slots have great payout potential
Before placing bets, we advise you to familiarize yourself with the rules and mechanics of the slot; you can find them in the reference section where you can also check payout potentials and volatility.
Other Types of Slots
There are many more criteria by which you can divide slot machines into categories, such as the following options:
Slots with jackpots where you have the chance to win a fixed or an accumulative prize fund in addition to regular wins.
Slots with table games — these are blackjack, poker, baccarat, craps, roulette, and other games where AI acts as an opponent and a dealer with a random number generator determining the results.
Multi Reel — most games have from 3 to 5 reels, but there are slots with an extended playing field, its size can be 10×10 or even bigger. Often you receive payments in them not for forming payout lines but for receiving a certain number of identical symbols anywhere on the playing field.
Slots with the option to purchase a bonus where you can instantly activate a series of free spins by paying for the required number of bets. Usually, buying a bonus costs between 80 and 100 spins.
The online casino website should provide the option to filter slots by these and other criteria to navigate the game catalog.
How to Choose the Best Free Slots
Choosing a game is a complex task, you need to pay attention not only to the operating parameters of a particular slot machine, but also to the conditions that an online casino offers. You can win money only while placing real money bets on gambling websites — if you make bets in the demo version, you cannot receive real prize money. There are several main selection criteria that you should consider described below.
Variety of New Gambling Games
The total number of games in the catalogs of the largest gambling websites can be several thousand. This provides a wide range of choices but, in addition to the number of games, you should also consider their diversity.
In particular, you should consider how actively the casino adds new providers to its catalog — you can find the latest added slot machines in a separate category.
License
Casinos where you can win real money in free slots should have a license to conduct gambling. If the site does not have a license, you should consider it illegal and unreliable, and to avoid risk, you need to check if the website has a license before registering.
If the casino has received a license to conduct gambling, you will find a validator with the logo of the gambling commission in the footer of the main page. When you press it, you can see information about the license — its number, date of issue, expiration date, and domains.
Safety and Security
Cryptographic protocols and data encryption ensure your safety at the online casino; they protect your payment and personal information from data leaks — even if scammers get their hands on it, they will not be able to decrypt it.
Developers provide a reliable Internet connection to slots while online casinos act as an intermediary between providers and players. Although you can run games on the gambling website, they are not located on its servers.
Servers of providers host licensed slots, so neither you nor casinos can affect their work.
An additional confirmation of slots’ security is the availability of certificates for checking their random number generators, and these audits are carried out by digital laboratories — iTech Labs, eCOGRA.
Mobile Usability
If you want to play free online casino slots to win real money in the USA from your smartphone, you have to choose games that are well-optimized for small displays of mobile devices. Popular and reputable providers adapt their software for smartphones and tablets, for example, Pragmatic Play, NetEnt, and Yggdrasil offer the best optimization.
It will also be an advantage for a casino to have a mobile casino app for Android or iOS. If there is no such software, the casino should have an adaptive web version with its interface automatically adjusting to your device’s screen size.
Software Providers
Developing gambling slot machines is the task of software providers, these studios create games, set them up, and ensure the stability of work after adding them to the casino game catalog. There are hundreds of providers, and each has its own approach to creating games. The highest quality software is offered by reputable studios with extensive experience, such as Microgaming, NetEnt, Pragmatic Play, Red Tiger, and Spinomenal.
You can view the full list of providers that are in the casino using navigation, and you can also choose one of the developers to filter games.
Bonuses & Free Spins for American Players
You have the option to play free casino slot games to win real money thanks to bonuses. Any online casino offers you to participate in various promotions to receive additional benefits at different stages of gameplay, and the bonus program may include several types of offers.
Bonus type
Description
No deposit
These are money and free spins that you can receive without making a deposit. This eliminates any risk as even in case of loss, you do not lose your money. You receive no deposit bonuses for registering and verifying your account, downloading a mobile app, or winning in the loyalty program.
Welcome
This is a starter offer for beginners, which allows you to receive an additional percentage on the amount of one or more first deposits; you can also receive free spins as a reward.
Reload
This bonus for regular customers brings you an additional percentage to the amount of your re-deposit, as well as free spins. You can activate it on a specific day of the week or date.
Cashback
This is the compensation of part of the money lost during a specific period. If you remain in the red for a week or a month, you receive a bonus.
Bonus money has no restrictions on the choice of games; you can spend it in any gambling titles, although wagering in most cases is possible only in slots. Meanwhile, you can use free spins only in specific slot machines and the casino gives a limited number of them at a fixed rate.
Biggest Jackpots
Games with jackpots offer additional exciting emotions and although the chance of receiving a prize pool is small, the possibility itself makes the slot more interesting. The jackpot can be fixed and depend on the size of the bet, as well as progressive, which is replenished constantly, and often there are combinations of these prize pools.
Many casinos have slots with progressive jackpots
You can find the conditions for obtaining the jackpot in the rules of the online casino, or you can check it with the support service.
Deposit and Withdrawal Methods
An important criterion for choosing a gambling platform is the support of payment systems popular in the USA. These are bank cards, eWallets, and cryptocurrencies and you should be able to make a deposit and withdraw money in a convenient way. You can see a list of all the services available in the casino at the Cashier.
If the currencies of the bankroll and the eWallet differ, you may be charged a small conversion fee during the transaction.
In addition to the number of payment systems, you need to pay attention to withdrawal and deposit limits, commissions, as well as the processing time for a financial transaction.
How to Play Free Casino Slots to Win Cash
If you run the game in demo mode, you will not be able to receive real money in it. There are no free slots that pay real cash but that doesn’t mean you can’t play without risk, here are your options to do this:
No deposit bonus. To receive it, you do not need to make a deposit and since you do not need to make a deposit, there are no risks. You can find casinos with a no deposit bonus for registration in the lists compiled by our editors.
Free spins. They can be either an independent bonus or part of a promotion. The conditions for obtaining them are different, sometimes you just need to register and pass verification, and in other cases, you have to make a deposit. In any case, using free spins removes the risks for your bankroll as when you activate them, the casino pays the cost of spins.
If you want to qualify for payouts, you should find a website with one of these bonuses and register on it.
Differences Between Real Money Games & Free Slots
As for their technology, demo and full versions of slot machines do not differ, they have the same mechanics and the same RTP level, volatility, and other parameters, but there is one difference that completely changes your potential goals and benefits. In the regular version, you risk money, as you pay for the spins at your own expense; in demo mode, there are no such risks, but you can’t win anything either.
In demo mode, you use virtual chips for betting
Free slots are designed to introduce you to the games, you can make several hundred spins to evaluate the mechanics of the slot machine, its level of return, and potential benefits. However, to claim the prize money, you have to register at the casino and run the full version of one of the slots.
How to Win Real Money in Free Slot Machines in the USA
To win money, you need to run slots in the usual way as the demo version is not suitable for this. In it, you bet virtual chips and receive them when you win.
In this case, you don’t need to make a deposit, you can activate the bonus and play with casino money. For this, you can use no deposit bonuses, welcome bonuses, and other promotions, participating in them does not require making a deposit or you can receive free spins.
Before choosing free slot machines to win real money in the USA, you can test them in demo mode to choose a potentially more profitable game.
Pros and Cons of Free Slots that Pay Cash
Pros
Cons
In regular mode, you can win money
Payouts are not available in the demo version
Thousands of games with hundreds of mechanics and features are available
Demo mode is not available in casinos
Thanks to bonuses, you can play without investments
Not every website offers free spins and no deposit bonuses
Ashton was born and raised in the USA. In 2012 he entered The University & Jepson Herbaria, University of California, Berkeley, and graduated in 2017. There he got acquainted with gambling and realized that there was not enough information about reliable websites on the Internet.
