IRONDOG
Written by: Filip Gromovic Reviewed by: Nashon Khamala
Updated: August, 2026
From 9 paylines of a classic slot to a few dozen in video reel machines, the best Megaways slot features thousands of ways to win. You are probably wondering how that is possible. This step by step guide will walk you through the mechanics, features and highlight some of the best legal US sites where you can play these games.
Megaways is a random reel modifier mechanic used in slots. It combines features from the base game and the bonus round. The system works by randomizing the number of symbols on each of the reels (predominantly 6) during every spin. There are usually 2-7 symbols on each reel after every spin.
This adds another layer of computation to the random number generator (RNG), the algorithm that randomly generates the sequence for the symbol combinations for payout. In this category of slots, the RNG also has to calculate the total number of rows and how the symbols change on each reel. This is collectively called the ways to win calculation.
Big Time Gaming (BTG) launched the first game that used this mechanic in 2015. It came at a time when 50 paylines were about the peak in video slots. The mechanic did not find success until the developer launched their second game. BTG eventually licensed the mechanic to other software developers.
The machines work by altering the number of symbols on each reel on every spin. This leads to continuous change in the possible ways of winning, eliminating the fixed payline system. Most games typically offer 117,649 possible ways to win. However, since technology has gotten better, the number of ways to win in some newer titles exceeds 200,000.
To win, players must match symbols on adjacent reels from left to right or form clusters. Calculating the number of winning ways is easy. All you have to do is multiply the number of symbols on each reel. For example, let us consider a hypothetical 6-reel game with the following number of symbols on each reel: 2, 7, 4, 5, 3 and 2. The number of ways to win will be 2×7×4×5×3×2 = 1,680.
The Australia-based software developer, Big Time Gaming, pioneered this genre with the launch of the fantasy-themed game Dragon Born in 2015. Although the medieval theme was charming, what caught the attention of punters was the promise of unlimited free spins and up to 117,469 ways to win.
The big break came after the launch of Bonanza Megaways a year later. The inclusion of the cascading reels mechanic is believed to be the reason for the success of the successor, which positioned this genre as a staple in the industry.
Popular Megaways titles don’t stick to any theme. However, there are features you will likely find, regardless of the game you are playing. Click any feature below to see how it works.
If you are ready to explore Megaways slot games, the collection below is a quick way to jump into playable titles. It is a good starting point if you want to test different designs and reel formats before committing to real money play at your chosen online casino.
IRONDOG
GAMES INC
RED TIGER
PRAGMATIC PLAY
PLAYTECH
RELAX
BGAMING
BTG
PRAGMATIC PLAY
PRAGMATIC PLAY
EVOLUTION
BLUEPRINT
PRAGMATIC PLAY
MICROGAMING
BLUEPRINT
BTG
ISOFTBET
PRAGMATIC PLAY
NETENT
ISOFTBET
On the surface, these slots may look the same. However, what separates them is what happens under the hood. The table below shows a detailed comparison of the two, helping you to decide which you fancy more at a glance.
| Features | Megaways | Traditional slots |
| Volatility | Usually higher due to varying reel configuration | More predictable variance with fixed reel configuration |
| Win frequency | Lower hit frequency | Higher hit frequency in low-to-medium variance titles |
| Learning curve | Longer — constantly evolving play process | Simpler with fewer features |
| Gameplay variety | Constantly shifting — higher unpredictability | More structured with predictable reels and paylines |
| Payline | Variable (up to 117,649 or more) | Fixed (usually 9 to 50 paylines) |
| Reel configuration | Dynamic: 2 to 7 symbols per reel | Fixed (usually 3 to 5 reels) |
These games are created for different types of players. Punters with smaller bankrolls who want to enjoy longer gaming sessions will prefer the traditional slots. High volatility slots, which is where most Megaways titles belong, usually offer larger payouts and are more suited for punters with a larger bankroll who can withstand high variance.
The return to player (RTP) of the best Megaways slots online usually ranges from 95% to 97%. For beginners, RTP is the percentage of the bets placed on the machine that will be returned over time to players as winnings. So, a Megaways slot RTP of 95%, for example, means that if $100 bets are placed on the machine, over time it will return $95 as winnings, while the remaining $5 is retained as the house edge.
On the other hand, volatility refers to the frequency of payout and the size of the potential win. High volatility slots will pay out infrequent big wins, while low volatility reel machines will pay out more frequent small wins.
Variable payline titles usually have higher volatility because the math model used by leading slot studios channels the majority of the game's payout budget into rare, massive bonus events and progressive multiplier bonuses instead of frequent wins in the base game. The combination of lower RTP and high volatility leads to rare wins on these titles. However, when they do come, the size of the win is always bigger than what you will get on traditional slots.
Dozens of Megaways titles with varying themes and features are launched into the market every year. Sifting through the pile to find the best can be a tough decision. Here is a list of games you should try in 2026.
| Title | Theme | Max win | RTP | Provider |
| Bonanza Megaways | Gold mining | 26,000x bet | 96% | Big Time Gaming |
| Genie Jackpots Megaways | Arabian adventure | 10,000x bet | 96.52% | Blueprint Gaming |
| Extra Chilli Megaways | Spicy restaurant | 20,000x | 96.82% | Big Time Gaming |
| Great Rhino Megaways | Safari | 20,000x bet | 96.58% | Pragmatic Play |
| Rainbow Riches Megaways | Wealth and affluence | 12,500x bet | 95.9% | Barcrest |
| The Dog House Megaways | Pooches | 12,305x bet | 95.53% | Pragmatic Play |
| Raging Rhino Megaways | Safari | 10,000x bet | 95% | WMS |
| Temple Tumble Megaways | Lost treasure in Aztec temple | 7,767x bet | 96.25% | Relax Gaming |
Newer versions of the best Megaways slots differ from the classic that started it all in various ways. For example, newer releases often have a higher maximum win cap (sometimes exceeding 100,000x). The bonus buy feature is also a common feature in newer titles. In addition to the wild symbol and cascade mechanic of the classic, newer releases sometimes feature giant 3×3 symbols, random wild multipliers and mystery symbols.
After creating the gameplay mechanic, Big Time Gaming licensed it to other leading software providers in the industry. As of 2026, over three dozen software providers have released one or more titles under this genre.
If you have played any slot, you will not have trouble learning the ropes when you transition to Megaways because the steps required are nearly identical.
Choose a Legal Casino
Find a licensed online casino that offers Megaways titles and sign up. Make sure the platform holds a valid license from the relevant regulatory body in your state before depositing.
💡 Check the license logo in the footer of the siteSelect a Megaways Title
Visit the casino lobby and search for Megaways. Use the filter or search bar to narrow down the list — type "Megaways" and browse the results to find a theme you like.
💡 Try free play mode first if availableSet Your Bet
Adjust your stake using the bet controls before spinning. Your bankroll depletes by that amount each spin, so pick a size that fits your session budget — especially important with high-volatility titles.
💡 Lower bets = longer sessions on high-variance gamesHit Spin
Press the Spin button to set the reels in motion. Each spin randomizes the number of symbols per reel, changing the ways to win counter in real time. Some titles include an auto-spin option.
💡 Watch the ways-to-win counter change every spinCheck the Ways to Win Counter
The dynamic counter shown on screen updates after every spin to tell you exactly how many winning combinations are possible. A full grid can show up to 117,649 ways or more in newer titles.
💡 More symbols on reels = more ways to win that spinRead the Paytable
Before or during your session, open the paytable to see symbol values, bonus trigger conditions, minimum bet requirements for features, and any special rules specific to that title.
💡 Always check if max bet is needed for jackpot eligibilityIn the United States, the different states have the power to either legalize or ban online gambling. As of August, 2026, only 8 states in the country have legalized online gambling. You can play Megaways slots with real money in states where gambling has been legalized. However, only play through licensed online casinos.
Never gamble at an unlicensed platform. The reason is that the licensing bodies oversee fairness. They make sure that the casino operators only offer titles from Megaways slot developers that have been independently audited for fairness.
Alternatively, you can play this game genre through sweepstakes-style platforms. These platforms don't require a license to operate. However, note that any winnings achieved using the platform's virtual currency will not be eligible for prize redemption.
Gambling laws in the US are a constantly evolving field. Availability continues to change rapidly. Therefore, it is important to verify with local authorities before gambling online.
| State | Regulator | Live since |
| Connecticut | Connecticut Lottery Corporation | 2021 |
| Delaware | The Delaware Lottery | 2012 |
| Maine | The Maine Gambling Control Board | Expected Sep–Oct 2026 |
| Michigan | The Michigan Gaming Control Board (MGCB) | 2019 |
| New Jersey | The Division of Gaming Enforcement (DGE) | 2013 |
| Pennsylvania | The Pennsylvania Gaming Control Board | 2017 |
| Rhode Island | Rhode Island Division of the Lottery | 2024 |
| West Virginia | The West Virginia Lottery Commission | 2020 |
Mobile casino games are mostly browser-based, meaning they will not take up extra storage space on your device. Modern titles are built with the HTML5 technology that allows the game to automatically adapt to the screen size, whether you are using a standard smartphone, a foldable or a tablet. Also, when you tilt your phone from vertical to landscape, the title will automatically be resized to fit the new orientation.
However, when playing Megaways slots on mobile, it is advised that you play in the landscape orientation because it often gives a better view of the dynamic reel grid. It also gives a bigger view that makes interactions with the buttons easier. Since slots are browser-based games, they are compatible with all operating systems, including iOS and Android.
Developers and players alike need to balance the advantages and drawbacks of this genre. The upside for developers is that they can convert existing titles to Megaways rather than building a new game from the ground up. The downside is that they have to pay to license it from BTG.
| Pros | Cons |
| Players have more ways to win than traditional slots | The higher cost for developers is passed on as licensing fees |
| Offer a variety of experiences, like special bonus games and multipliers absent in standard reel machines | Not every title offers a balanced experience |
| The different features stuffed into the game boost engagement | Higher volatility may not be suitable for casual players |
| Usually have a higher visual appeal, as developers invest more in graphics and animations | Complex mechanics can feel overwhelming to some players, especially newbies |
They are mostly 6-reel pokies where the number of symbols on the reels changes from 2–7 with every spin, thereby creating a variable payline system.
Every time you push the spin button, the number of symbols on each reel is altered. This changes the number of possible winning combinations that the game can have.
The first title developed by BTG had up to 117,649 possible ways to win. However, newer releases can have over 200,000 ways of winning. Some bonus features can push winnings into the millions.
Most of the titles in this genre have high to very high volatility. This means landing winning spins will be more infrequent, but the payout size when you get lucky will be significantly higher.
Yes, you can play all types of slots for real money in regulated states. Sweepstakes casinos are usually available nationwide with fewer restrictions.
None of them is necessarily better than the other because they are designed for different types of players. Variable payline titles are better for punters who love high-risk, high-reward games, particularly those backed by a large bankroll.
Yes, you can play on Android or iOS through your web browser because gambling games are mostly web-based. You will get a better experience by playing in the landscape mode.
The number of games you will find in any casino will vary based on jurisdiction and operator. It is always important for players to check current libraries directly with the operator.