PlayUSA.com > Real Money Slots > Play Free Booongo Slots Online

Play Free Booongo Slots Online

Written by: Victor Adams

Fact checked by: Chance Solem-Pfeifer

Last updated: Jul. 14th, 2026

Booongo is a Curaçao-based studio with an exciting library of Hold and Win slots. Many of these games are popular across US social casinos, including titles like 4 Pots Riches: Hold and Win and Super Pink Joker: Hold and Win.

On this page, we zoom in on some of Booongo’s top online slots and discuss its approach to game development. As always, you can take some of the studio’s games for a spin in between reading our detailed guide.

Booongo slots – play free demos

If you’re looking to try Booongo slots for free, we have some player favorites available in demo mode right here. You don’t need to sign up or download any software to play. Simply click the “Play for free” button to access the demo page and spin the reels.

Booongo Provider

RTP 96%

Volatility Mid-high

Year 2024

Play for Free Play for Real

RTP 95.5%

Volatility high

Year 2022

Play for Free Play for Real

Most popular Booongo slots

Before we dive into Booongo’s top slots, let’s quickly mention that the studio has rebranded and now goes by the name BNG. Of course, the industry still largely refers to it as Booongo, so we’ll stick with that in this guide. That said, the developer primarily focuses on creating jackpot slots, with most games in its library offering generous win potential through the Hold and Win mechanic.

The themes across Booongo slots are diverse, ranging from Egyptian, Irish, and Aztec settings to fishing, mining, and classic-style spinners. However, in terms of sheer volume, Booongo has a preference for coin-themed slots, which isn’t surprising, given how frequently these games are paired with the Hold and Win mechanic.

Below, we list our top picks from Booongo’s slot collection:

Rocket Wins

Number of Reels: 5
Paylines: 432 ways to win
Bonus Rounds: Free spins, Collect feature
Slot Type: Fixed jackpot

Rocket Wins takes players into an Asian New Year celebration, where 3 Oaks Gaming blends festive visuals with a genuinely inventive mechanic. Wild symbols only appear on reels 2, 3, and 4, while Bonus symbols sit on reels 1 and 5 — land both together with a Collect symbol and a rocket launches to claim a Money, Free Spins, or Jackpot prize from the special symbols hovering above the grid. The tiered jackpot system tops out with a Grand Jackpot worth 1,000x the total bet.

Play Rocket Wins

Coin Lamp Hit The Bonus

Number of Reels: N/A (4×3 grid, single betway)
Paylines: 1
Bonus Rounds: Hold and Win feature
Slot Type: Fixed jackpot

Set against a stormy, Arabian-inspired backdrop, Coin Lamp: Hit the Bonus swaps traditional paylines for a single-betway, accumulation-based structure. Landing bonus symbols on the center row triggers the Hold and Win round, where the grid itself expands from 3 rows up to a full 6 rows as more bonus symbols land. Random multipliers, sticky and mystery symbols, and a Collect feature all stack toward the Grand Jackpot, worth up to 2,000x the stake.

3 African Drums

Number of Reels: 5
Paylines: 25
Bonus Rounds: Hold and Win feature (Collect, Double, and Multi modifiers)
Slot Type: Fixed jackpot

3 African Drums brings the savanna to life with lions, zebras, and giraffes prowling a sun-drenched 5×3 grid. Landing six or more bonus symbols triggers the Hold and Win round, where three colored drums can activate simultaneously: Collect gathers up all visible bonus values, Double mirrors the board onto a second grid, and Multi drops random multipliers onto the reels. With a max win of up to 4,280x the stake and a Grand Jackpot worth 2,000x, filling the entire grid is the ultimate goal.

Play 3 African Drums

Lava Coins Hold and Win 3×3

Number of Reels: 3
Paylines: 5
Bonus Rounds: Hold and Win feature
Slot Type: Fixed jackpot

Lava Coins: Hold and Win fuses classic fruit-machine charm with a volcanic twist on a compact 3×3 grid. Red Seven Wilds substitute for everything but the Bonus, Collect, and Jackpot symbols, while a rising Volcano Meter tracks progress toward the Hold and Win round. Once triggered, players get three respins as the Collect symbol gathers bonus values and eruptions add random multipliers — all building toward four fixed jackpots, with the Grand Jackpot worth up to 2,000x the stake.

Lucky Penny x1000

Number of Reels: 6
Paylines: N/A (Pay Anywhere — 8+ matching symbols anywhere on the grid)
Bonus Rounds: Free spins, Penny Respins bonus
Slot Type: Fixed jackpot

Lucky Penny leans into Irish folklore with a cheerful leprechaun guiding play across a spacious 6×5 grid. Ditching paylines entirely, the game uses a Pay Anywhere system where eight or more matching symbols anywhere on the reels award a win, and Cascading Reels keep new symbols tumbling in after every payout. The standout feature is the clover-adorned Penny symbol, which carries random multipliers from x2 up to a massive x1,000 — stacking toward a max win of 20,000x the stake.

Play Lucky Penny

Booongo software

In terms of game development, Booongo ticks the basic boxes: colorful design, engaging mechanics, and generous win potential. Sure, there’s not much novelty or innovation, and some might argue that the Hold and Win mechanic is slightly overused. Regardless, this is still a decent studio with a solid range of entertaining games.

Briefly, we discuss core elements across Booongo’s slots:

Graphics

Booongo slots lean heavily towards cartoon-style visuals, combining bold colors and dynamic animations to create a bright and lively gaming experience. When it comes to visual design, the studio has evolved through the years. Earlier slots from the Curaçao-based provider lacked personality and the level of detail seen in more recent releases.

In titles like 4 Pots Riches: Hold and Win and 25 Cookies: Hit the Bonus, the vibrant visuals lead the way, immediately capturing attention from the first spin. Even retro-style releases like Charge the Clovers: Hit the Bonus, which feature minimalistic presentations, still hold up well visually.

Sound

Booongo reels players into an energetic atmosphere across its slots with upbeat soundtracks. Take Crown Strike: Hold and Win and Royal Express: Hold and Win, for example. Both are classic spinners, so players will likely expect gameplay accompanied by arcade-style tunes. However, Booongo goes for thumping, rhythmic soundtracks that create a high-energy feel from the base game to the bonus rounds.

The studio also does well to layer many of its slots with thematic sounds. The tribal drum beats, chants, and animal sounds in Wild Cats Fire: Hold and Win are an excellent example, as they align perfectly with the jungle theme.

Playability

Booongo slots are incredibly player-friendly, with a neat layout that makes navigation seamless. The spin, autoplay, bet range, paytable, and buy bonus buttons are mostly located on the right-hand side of the grid if you’re playing on desktop or below the grid if you’re playing on mobile. The studio’s slots are also designed for smooth performance across mobile, tablet, and desktop devices.

Safety and Trust

Booongo has RNG certification from iTech Labs and QUINEL—two well-known international testing institutions. It also has an operating license from Curacao eGaming. Booongo slots are available in 25 languages, ensuring accessibility for players across multiple markets. In addition, the studio has a solid network of partners, including developers like 3 Oaks Gaming and Playson, as well as aggregators like QTech Games and SOFTSWISS.

Types of Booongo games

Booongo is a game developer with a singular priority: online slots. It has been crafting these games since 2015 and maintained its focus even after rebranding in 2021.

Slots

Although Booongo’s slots are crafted across different themes, the studio has stuck with a consistent identity when it comes to mechanics. The Hold and Win mechanic features prominently across the games from this developer. Vintage-style, coin-themed slots also have a solid representation within Booongo’s library.

In many cases, the studio combines several thematic elements in one release. For instance, Merry Giftmas: Hold and Win perfectly blends holiday and retro aesthetics, ensuring players can experience the charm of pub-style slots with modern gameplay elements.

Online Slots

Where you can play Booongo slots

You’ll find Booongo free slots across several US sweepstakes casinos. However, Booongo doesn’t have a dedicated provider section on most of these sites. Instead, the studio has its games listed under partner brands, such as 3 Oaks Gaming and Playson.

That said, here are the top operators to check out if you want to play Booongo slots:

Spree Casino

Spree Casino is a relatively new sweepstakes brand with a library of over 3,000 free-to-play slots. Booongo slots, such as Super Pink Joker: Hold and Win, 25 Cookies: Hit the Bonus, 4 Pots Riches: Hold and Win, and Royal Express: Hold and Win, are available here within the Playson provider category.

McLuck Casino

McLuck’s library of 2,000+ slots includes several Booongo spinners listed under Playson and 3 Oaks Gaming. Signing up here means you can play titles like Merry Giftmas: Hold and Win, More Energy Coins: Hold and Win, 25 Cookies: Hit the Bonus, Grab the Gold, and Crown Strike: Hold and Win. One perk of playing Booongo slots at McLuck Casino is that you can access the games via your smartphone browser or the dedicated mobile app.

The Boss Casino

Tbe Boss Casino

More than 40 studios supply the games at The Boss Casino, resulting in a library that spans over 2,600 titles. Booongo has a solid representation within this vast catalog, including popular titles like Charge the Clovers: Hit the Bonus, Hit more Gold: Hold and Win, Goddess of Egypt, Dragon Wealth: Hold and Win, and Boom! Boom! Gold!. These slots are listed under the Playson and 3 Oaks Gaming portfolios.

Unique slot features with Booongo

While some studios innovate when it comes to mechanics, Booongo prefers to stick with popular features that have entertained slot players for years. Some of the mechanics that characterize the developer’s games include:

Hold and Win

Booongo largely develops jackpot slots, and the Hold and Win bonus round is at the center of the gameplay across these titles. The feature is triggered when between three and five bonus symbols (depending on the game) appear on the reels. The triggering symbols stick to their positions, and three respins are awarded. Additional bonus symbols can land during the respins, awarding prizes and jackpot wins. For each bonus symbol that lands, the respins reset to three.

Across its games, Booongo enhances the Hold and Win mechanic with some notable additions, including an expanded grid layout, multipliers, mystery symbols, the collect feature, prize boosters, and multiplier boosters.

Cascading Reels

The cascading reels feature is present in Booongo’s six-reel slots, such as Goddess of Egypt and Boom! Boom! Gold!. During a win, the feature eliminates winning symbols from the reels, with new ones falling into the vacated positions from the top of the grid. The sequence is repeated if another winning combination is created. The cascading reels mechanic has the potential to deliver multiple wins from a single spin.

Software developers similar to Booongo

Playson

Playson is one of Booongo’s partners, and the games from both brands are similar in style. The Malta-based brand has a library with 90+ slots available to spin across 29 jurisdictions. Some Playson titles that mirror Booongo slots include King of the Sky: Hit the Bonus, 4 Scarab Coins: Hold and Win, and Buffalo Power: Hold and Win.

Play Playson Slots!

Barcrest

Barcrest is one of the oldest names in slot development, with a presence in the industry since the 1960s. The company is currently part of the Light & Wonder brand. Barcrest is obviously a more experienced brand compared to Booongo, but retro-style slots feature prominently across the portfolio from both studios. Among Barcrest’s retro releases are titles like Crown Gems, 7s on Fire, and Hot Frootastic.

Play Barcrest Slots!

Slotmill

Founded in 2019, Slotmill is a relatively young game developer. However, it has made a solid impression on the industry within a few years. The studio develops feature-rich slots with stunning visual presentations and engaging mechanics. A core characteristic of Slotmill’s games is their lightweight nature, ensuring they deliver super-fast performance on mobile. Slotmill’s top titles include King of the Streets, Lucy Luck and the Quest for Coins, and Dark Forge.

Play Slotmill Slots!

About the Author

VIEW ALL POSTS

Victor Adams is an iGaming content writer who has been in the industry since 2020. He began his professional journey writing casino and sportsbook content for a Canadian marketing agency and has since worked at other leading agencies in the United Kingdom and Malta. Across his career, Victor has written over 800 pieces covering crypto gambling, online casino reviews, slots, and sports betting content. Although his experience positions him as a jack of all trades, Victor is passionate about online slots, with much of his spare time spent reading slot reviews and testing the latest games.

VIEW ALL POSTS

Sign up to our newsletter to get PlayUSA’s latest hands-on reviews, expert advice, and exclusive offers delivered straight to your inbox.

I consent to receiving marketing emails from PlayUSA. I confirm that I am 21+ and in a participating state. I have read and agree to the Privacy Policy.

You are already subscribed to our newsletter. Want to update your preferences data?

Thank you for signing up! You’re all set to receive the latest reviews, expert advice, and exclusive offers straight to your inbox. Stay tuned!

View Offers

Something went wrong. Please try again later