poker table

Slingo Reel King Slot Review

Uncover the thrilling features and moneymaking opportunities offered in Slingo Reel King. We also look at the game’s RTP and variance, mobile compatibility, and check out the best US casinos where you can play Slingo Reel King.

Slingo Reel King offers a fresh take on entertainment and has been pioneered through the joined efforts of Inspired Gaming and Slingo Originals. They put a unique spin on bingo games by combining the design and feel of their well-known Reel King slot.

Slingo Reel King Overview

Slingo Reel King Slot Review

The game’s 5×5 grid, single reel, and royal blue, red, and gold color scheme are used to evoke the action. The creators have kept the renowned Reel King bonus feature, which is what made the original slot so remarkable. But that’s not all; the game also includes wilds and bonus spins to give players more opportunities to win.

You can play Slingo Reel King on any device at our recommended casinos, with bets ranging from $0.20 to $25 for each round. It has a standard RTP of 95% and is a low-volatility Slingo game. The max win potential here is 500x, which you can win if you are lucky enough to hit a full house of numbers.

Want to learn more about this bingo-slot hybrid concept? Let us guide you through all you need to know about it in our detailed review below.

🎰Slingo Reel King Slot
🧑‍💻DeveloperSlingo Originals / 2021
🔢Win Lines12
💲Bets Range$0.20 - $25
Special FeaturesWilds, Free Spins, Reel King bonus, Multipliers
💰Maximum Win/Jackpot500x
📱CompatibilityInstant Play Online, PC, Mobile, Tablet, iOS, Android
🎁Slingo Reel King Bonus$20 no deposit at 888 Casino + 100% deposit bonus on BetMGM

Best Casinos to Play Reel King Slingo Slot

The following are the operators working with Slingo Originals in the US, where you can find the Slingo Reel King slot. You can play the game with real money or for free, using our links to qualify for their welcome offers.

1235 ratings
$25 On The House + $1,000 Matched Bonus
  • Huge choice of games
  • Amazing live dealer casino
GAMBLING PROBLEM? Call 1-800-GAMBLER (NJ, PA, WV) or call 1-800-270-7117 (MI) for confidential help. Must be 21+. MI, NJ, PA, and WV only. Please gamble responsibly. Visit for terms and conditions. All promotions are subject to qualification and eligibility requirements. Rewards issued as non-withdrawable site credit unless otherwise provided in the applicable terms. Rewards subject to expiry.
Promocode: No code required
4532 ratings
Get A Free $20 No Deposit Bonus
  • Easy download and installation
  • Great choice of slots
  • Simple to use

Theme and Graphics

We’ve seen various Slingo titles with fun themes, but Slingo Reel King stays true to the classics. Its stunning royal-blue “fleur-de-lis-flock” decor backdrop pays tribute to the original Reel King slot and has a classic appearance. There isn’t much to say about this game’s design, and the Reel King trail shown at the screen top is the only thing that sets it apart from other Slingo variations.

Nothing else on the screen distracts players from the gameplay besides the reels and prize ladders. The numerous spins you receive for the base game are represented to the right by a globe of red balls, and to the left is a visual representation of the lines and how they reward. Joyful and cinematic music also plays in the background while you play, perfectly enhancing the vintage ambiance.

How to Play Slingo Reel King Slot

Slingo Reel King

If you have experience playing Slingo games, then the Slingo Reel King slot won’t be difficult to understand. But if you’ve never played a Slingo game, we’ll lead you through the steps required to start your Slingo adventure. Simply register with one of the online casinos on our list, sign up, and search for the game in the lobby.

As soon as the game starts, you’ll see that it carries a lot of similarities with other Slingo slots in terms of its 5×5 grid layout and mix of traditional slot reels with 75-ball bingo. The first step is to set the bet you want to make using the green + and red – buttons underneath the grid. The betting range is also standard, ranging from $0.20 to $25 per round, making it ideal for low rollers.

After placing your stake, press the Spin button to begin the game. You’ll be given 11 spins to match the static bingo numbers with the numbers spinning on the white reels shown below. To win, you must complete at least one line, either horizontally, vertically, or diagonally, as per the bingo rules.

Throughout your initial spins, try to land as many numbers on the grid as possible because every line or Slingo you complete successfully will progress you up the prize ladder. The number of lines completed is displayed to the left, with a full house awarding a maximum payout of 500x. There are also some slot symbols, such as wilds and bonus spins, which we’ll discuss in more detail below.

Slingo Reel King Paytable & Game Symbols

Slingo Reel King Win Lines

The symbols in Slingo Reel King are exactly what most players would assume from a Slingo game. It has numbers from 1 to 75 that must be marked off to complete the Slingo lines as part of the bingo game. The cash prize varies based on how many lines you complete, as you can win anywhere from 0.1x your bet for matching only one line to 500x your stake for hitting the full house.

That’s not all because the Slingo Reel King game also offers additional symbols that can appear next to the numbers, making it possible to create more Slingos. Let’s start by discussing the wilds that are the standard symbol in most online casino games.

  • Wild: When a regular wild symbol appears, the player can mark off any number on the same reel.
  • Super Wild: Landing the super wilds allows you to mark off any number on the grid.

Also, keep an eye out for the diamond symbol, which you must avoid. When it lands, it acts as a blocker, preventing possible number matches on the board.

Slingo Reel King Bonus Features

Slingo Reel King Bonus

Slingo games usually don’t offer much action in terms of bonus features. But, a big part of the action in this game revolves around the well-known Reel King bonus game. Let’s explore what it offers to you.

Reel King Bonus

It’s the main feature of the Slingo Reel King and works in the same way as it does in the original Reel King slot. During your spins, you may hear a ‘ding’ sound which indicates that you’ve advanced up the Reel King bonus trail and are getting closer to unlocking the bonus feature. The first stage of the feature is triggered if at least 5 segments light up, while 9 dings make it up the highest level of the Reel King bonus.

Each level offers Reel King characters and a 3×1 mini-slot where you can win cash prizes until you have a losing spin. You can win different King Bonuses with their special features if you have five or more lighted segments. So, let’s explore what they are all about:

  • Reel King: Five highlighted segments trigger it and provide 1 to 3 Reel King characters.
  • Great King: Six highlighted segments are needed to win 2 to 4 Reel King symbols.
  • Super King: It takes seven lit segments and gives 3 to 5 Reel Kings.
  • Mega King: You need 8 lit segments to win 4-6 Reel Kings.
  • Ultra King: It takes 9 lit segments to get 7-9 Reel King characters.

Every Reel King character spins its mini-slot, one at a time, and as you progress, you will be able to collect multipliers ranging from 2x to 25x.

Bonus and Additional Spins

Slingo Reel King - How To Play

You can land bonus spin symbols and collect additional spins in the Slingo Reel King game. If the bonus spin symbol appears on the bottom reel, you’ll get an extra spin. These extra spins are then added to your total spins and used after your initial spins are completed. You can keep doing so throughout the game to increase your total number of spins.

After each game round, the game offers players the option to buy more spins, giving them a chance to complete Slingos. Your position on the prize ladder determines how much each additional spin will cost.

Slingo Reel King Mobile Slot Game

Every mobile device supports the Slingo Reel King slot, and the gameplay is unchanged when using an AndroidiOS, or Windows phone. Thanks to the mobile-friendly optimization built with the best technology, it looks just as amazing on a tiny screen as on any bigger one. One thing to mention is that the base game performs well on mobile, but when the bonus round comes up, it looks smaller on screen.

We have listed our best online casinos above based on their security, licensing, and mobile compatibility. All of the casino games are well-optimized here. These online casinos allow you to play from anywhere and provide all you need for an incredible mobile gaming experience. For instance, all DraftKings Slingo games are available on any desktop, laptop, and mobile device. With over 40 games, you could seamlessly switch between Red Hot SlingoSlingo Rainbow RichesDeal or No Deal Slingo, and Slingo Reel King without having to wait over a few seconds.

Slingo Reel King RTP & Volatility

In terms of statistics, the math model for the Slingo Reel King is comparable to those of other Slingo Original titles. The RTP is capped at 95%, and this figure represents the theoretical potential of winning in the long term. It is lower than the industry average but higher than what you would expect from a bingo game. With this RTP rate, the casino will profit $5 for every $100 wagered in the long run, which is the cost of having a chance at high wins.

Knowing the volatility can help determine the prize value and risk associated when playing a game. Slingo Reel King has a 2/5 volatility rating, which is considered to be low volatility. So when you play, you can expect to pick up plenty of little rewards often, but there’s also the possibility of a top prize of 500x the stake.

Slingo Reel King Slot Review Summary

I’ve always loved the original Inspired Gaming slot Reel King, and now this well-known game has received a Slingo upgrade that offers the same exciting gameplay. Due to the standard betting range, Slingo Reel King best suits players on a tight budget and those searching for a fun yet simple title. I also liked how the game honored the original concept while retaining its classic elements.

Even though there is a mix of bingo and slot action here, you can still benefit from some of the regular slot features like wilds and bonus spins. But the good news is that the Reel King bonus offers huge multipliers to boost your winnings even further.

So sign up right now and join the latest journey the old gold king is going on.


What is the Return to Player of Slingo Reel King?

The RTP of the Slingo Reel King is 95%, which is decent but could be higher. It indicates a possible payout rate of 95%, which means that for every $100 invested, you can expect to earn $95 back over time.

Can I play Slingo Reel King on mobile devices?

Yes, the Slingo Reel King slot has a mobile-friendly version built with cutting-edge technology and a clean user experience on all mobile devices. However, a bigger game screen like a PC or tablet seems better because there is so much going on.

What is the volatility of Slingo Reel King?

The Slingo Reel King has a low level of volatility. This variance is suitable for low-risk gamblers and can provide you with regular small-win streaks and prevent boring or hardcore experiences.

How to win in the Slingo Reel King slot?

In Slingo Reel King, there are 12 Slingo lines instead of specific paylines. Your goal is to match numbers on the game grid with numbers that land on the slot reel and complete these lines. Mark five numbers horizontally, vertically, and diagonally to create a Slingo and win.

Are there slot games similar to Slingo Reel King?

Most Slingo Originals games work the same way on a 5x5 Slingo grid with a single reel featuring wilds and free spins. Slingo Starburst, Slingo XXXtreme, Centurion Slingo, and Slingo Rainbow Riches are among the popular titles in the almost endless series of successful releases.

Who is the software provider of Slingo Reel King?

Slingo Reel King was created by Slingo Originals, undoubtedly the most well-known developer of Slingo-based games. They have a variety of games in their portfolio, and each game they create has a good touch regarding gameplay and features.

Where can I find and play Slingo Reel King?

If you prefer to play Slingo Reel King for real money, the casinos listed on this page are the best to do so, with great casino bonuses. Each casino site guarantees the best quality standards on any device; they are safe and have licenses from the legal markets in which they perform.