UFO Joe Free Online Slot - Demo & Review

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Welcome to the world of UFO Joe, the latest addition to the free online slot games by Popiplay. If you are a fan of outer space adventures and extraterrestrial encounters, then this game is perfect for you. With its high-quality graphics and engaging sound effects, UFO Joe is sure to take you on an unforgettable journey through the galaxy.

The game features a unique theme, where you get to accompany Joe, a friendly alien, as he travels through space in search of new worlds and treasures. As you spin the reels, you will encounter various symbols related to the game’s theme, such as spaceships, planets, and alien artifacts.

So, get ready to blast off into space with UFO Joe and explore the universe like never before. Play now and experience the thrill of intergalactic adventure right at your fingertips.

Popiplay online slots provider

Popiplay is a relatively young online casino game provider that has quickly gained popularity among players. With its fresh approach to game design and innovative features, Popiplay’s slots offer a unique gaming experience that sets them apart from other providers. Despite being a new player in the market, Popiplay has established itself as a reliable and exciting option for online casino enthusiasts.

Specifications of UFO Joe online slot

UFO Joe is a fun-filled online slot game with 7×7 reels, offering players multiple chances to hit winning combinations. This game boasts a unique gameplay experience. It has features like those found in Play’n Go‘s Reactoonz series, such as cascading reels and various bonus features.

UFO Joe and Reactoonz can be played on Stake, an online casino that provides a diverse range of slots. While the gameplay is similar, the stakes on Stake casino can range from 0.20 coins to 1000 coins per spin. Whether you prefer the extraterrestrial adventure of UFO Joe or the quirky charm of Reactoonz, Stake offers an exceptional gaming experience with the potential for big payouts.


UFO Joe has a relatively high RTP (return to player) rate, which is above the industry standard. With an RTP of 96.26%, this online slot game provides players with a better chance of winning and potentially earning significant payouts.


UFO Joe has a very high volatility level, which means players can expect significant fluctuations in their wins and losses. The game offers a chance for players to hit substantial payouts, but also comes with the risk of long periods without any significant wins.

Max win

UFO Joe offers a maximum payout of 12,000x the bet, making it one of the more potentially lucrative online slot games available. For example, if a player were to wager 1€ per stake, they would have the chance to win up to 12,000€ on a single spin.


The theme of UFO Joe revolves around outer space adventures and extraterrestrial encounters. Players join Joe, a friendly alien, on a journey through the galaxy as he searches for new worlds and treasures. The game’s symbols and graphics are all related to its theme, immersing players in an intergalactic world filled with spaceships, planets, and alien artifacts.

Features of UFO Joe’s online slot

In UFO Joe, the unique cascading mechanic is the centerpiece of the game, providing players with ample chances to activate a host of lucrative features. As players hit winning clusters, they disappear from the grid and fill the UFO Meter by +1 step. This can lead to the activation of various bonus features, including free spins, wild symbols, and bonus rounds.

Mass Attack

UFO Joe’s progress bar increases by 1 point for each symbol in a winning combination, starting with 100 points. With every win, the bar decreases in value until it reaches 25 symbols, randomly triggering one of four bonus features. The Drone feature is activated when the bar reaches zero, offering an engaging gameplay experience with plenty of chances for rewards.

Take Over

When the progress bar’s value reaches zero, the Take Over feature is activated. This feature adds a 3×3 Wild to the reels, which is then split into two 2×2 Wilds during the second refill. In the third refill, the Wild is divided into nine individual Wild symbols. Everytime a wild connects, it disappears.


Four adjacent matching symbols create a 2×2 big symbol that doubles a winning combination’s payout. Multipliers of big symbols multiply and apply to the total payout. During Refill feature, these symbols can split into four standard ones. This feature does not apply to Wilds, ensuring a fair gameplay experience.


During every spin, randomly selected low-value symbols may begin to shine. If these shining symbols create a winning combination, they are replaced by two Wild symbols. Players can only receive two Wilds per refill.


In UFO Joe, three to six symbols can turn into Wilds, destroying four symbols around them without any payment. These symbols are eliminated from above, below, right, and left of the Wilds, providing players with a chance to score significant payouts.


The Eclipse feature transforms a randomly chosen symbol and all matching symbols on the screen into a different slot’s symbol, possibly making new connections.


When triggered, the Wild feature in UFO Joe adds a Wild symbol to the center of the grid, causing all diagonally adjacent symbols to transform into the same randomly chosen symbol type. If any Wilds appear along the diagonal, they remain in place and do not transform.


Every low-value symbols on the screen are destroyed, leaving only high-value symbols behind.

Second Chance

Each spin that does not result in a win may trigger a feature that randomly turns several symbols into Wilds. If this happens, the win is recalculated, providing players with additional opportunities to score significant payouts. It is essential to note that this feature can break the Merger feature.

How to play to UFO Joe’s online slot

UFO Joe is a cascading slot game that follows the adventures of Joe, an endearing and quirky alien, as he travels through the universe in search of treasures and new worlds. The game is easy to play and requires players to set their bet size and spin the reels to trigger the cascading mechanic. Winning combinations disappear from the grid, allowing new symbols to fall into place and potentially trigger additional wins.

The game features a range of symbols, including low-value symbols such as A, K, Q, J, and 10, and high-value symbols representing colorful asteroids. The symbols’ values vary, with high-value symbols offering the potential for significant payouts. Wild symbols also feature in the game, replacing other symbols to create winning combinations. The game’s various bonus features, such as the Take Over and Merger features, provide players with ample opportunities to score big payouts and add to the game’s overall entertainment value.

How to win real money with UFO Joe online slot

For those who are excited to embark on a journey through the universe with Joe, the lovable alien, head to Stake casino and experience the excitement of UFO Joe today. With its high volatility and various bonus features, players have the potential to score significant payouts and enjoy an immersive gaming experience. Don’t miss out on the chance to explore the universe with UFO Joe and discover what treasures await. Sign up now and start playing!

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Review of the online slot UFO Joe by Bonus Tiime

UFO Joe is a thrilling slot game that takes players on a journey through the universe with its endearing alien character, Joe. The game features a unique and captivating theme that provides an immersive gameplay experience. The potential for significant payouts is also a highlight, with the game offering a maximum payout of 12,000x the bet.

As an early provider, Popiplay has established itself as a promising developer of online slots, with UFO Joe being a prime example of their innovative game design. With features similar to those found in the popular Reactoonz series from Play’n GO, Popiplay has added the bonus buy feature, turbo spin, and a more fluent gameplay. UFO Joe is sure to please players looking for an engaging and potentially lucrative gaming experience.

Overall, UFO Joe is an excellent choice for online slot enthusiasts seeking a unique and captivating game with exciting bonus features, high volatility, and a promising potential for significant payouts. With its eye-catching graphics, immersive theme, and innovative gameplay mechanics, UFO Joe is a testament to Popiplay’s commitment to delivering top-quality slots to the online gaming community.

Advices and tips to play UFO Joe

1. Try out demo mode on Bonus Tiime

Like most online slots, UFO Joe comes with the option of playing free in demo mode. This opens up the game to potential players who wish to see what it is all about without having to risk any actual money. Demo mode is not just for the curious newbie, though. It gives any player an opportunity to discover the game mechanics and its special features for themselves. In this way, before a single cent is bet, a player can be familiar with UFO Joe‘s scatters and wild cards – and how these have an impact on the overall game. This leads us to the next pre-game tip for canny players: take a look at the pay table.

2. Relax and entertain yourself

Trying first the free slot demo is the perfect way to unwind, relax, and simply enjoy playing UFO Joe – without losing money or the stress to catch chasing wins.

3. Always study the paytable of the slot

The pay table is the slot’s equivalent of a price list. You will find here a complete list of all the symbols in the game, along with their value. You will also be able to discover the properties of all the wilds and golden wilds. Combined with spending a little time in demo mode, this preparation will allow players to place their first bet with confidence when beginning the proper game.

4. Plan a betting budget and stick to it

Anybody concerned with promoting Responsible Gambling will offer one piece of advice first and foremost: don’t bet more than you are prepared to lose. When it comes to play online slots for real money, then this manifests itself through sticking to a pre-agreed budget. If a player reaches their betting ceiling without a big win then it is time to call it a day. Stop playing as soon as you reach the budget limit.

5. Don’t be dazzled by huge jackpots

Some expert gamblers spend their time online chasing those mega-jackpots. While there is nothing wrong with that, it is a fact that slots offering huge progressive jackpots normally have higher odds and less chance of paying out.

5 reasons to start playing Free Online Slots

There are different advantages to play online slots for free or bet for real money.
At Bonus Tiime, we enjoy testing new slots free before trying to win real money. It allows us to test all features without losing some money as free slots have the same mechanics as real money machines. 5 reasons to start playing free slots :

1. See if you really enjoy the slot

By playing online free slots, you’ll quickly see if you really enjoy the game or if you were only attracted by the game’s marketing (and not the game itself). Free slots will ensure that you won’t lose money on slot machines you don’t really like to play.

2. Test new slots from your favorite online casinos

Test the selection of new online casino and make a checklist with different questions to see if a game is tailored to your preferences : How often does this game payout? Does it offer a good betting range? Is there a big jackpot ? Does it have enough bonus rounds?

3. Relax and entertain yourself

Free slots games are the perfect way to unwind, relax, and simply enjoy playing online casino as entertainment – without losing money or the stress to catch chasing wins.

4. Choose your favorite one among thousands of free slots

As none of us can imagine playing thousands of slots for real money, free slots are ideal to take slot machine on a trial to discover which one you like best.

5. Help you win more money once you play for real

When you play free slot machines online, you’ll get to know better your favorite games and their potential wins.

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Frequently Asked Questions about UFO Joe Free Online Slot Game

What’s a slot machine?  

A slot machine is a casino game which has spinning wheels that contains paylines. There are different types of slots.

Different types of slots: Progressive Jackpot, 3 colonnes, Megaways, Bonus Buy Slot, Grid,…

What’s the Return to Player (RTP)?  

The RTP (return to player) is the redistribution rate from a slot machine. It’s based on an infinity of connections, and therefore over the very long term. It’s the percent of money paid back from a slot machine compared to the money bet on it. If the slot machine has a 94% RTP, it’s supposed to pay back 94€ from 100€ gained, but to the all the different players and not only what you’re betting yourself.

What does Max Win mean?  

The Max Win of a Slot machine is determined by its provider. Some providers like No Limit or Push Gaming usually have a Max Win above ten thousands your bet. (Fire in the Hole x60,000 for example). Other providers tend to have thousands times your bet, like Pragmatic Play with usually x5,000 your bet.

Once the max win is reached, you can win no more earnings. Even if the connection is worth more.

What does Volatility mean?  

The slot machine’s volatility is its payment’s potential. The higher the volatility is, the higher the earning can be while playing. Usually, higher earning means rarer wins aswell. And the lower the volatility is, the higher the frequency of the win is. The volatility depends on the provider and is different on every slot machine.

For example, Tome of Madness from Play’N Go has a Max Win of x2000 your bet, its volatility is lower and gives you more regular little earnings.

Compared to San Quentin from No Limit which has a Max Win of x150 000 your bet,its volatility is higher and gives you rarer big earnings.

What’s a Bonus Free Spins on slot machine?  

In most slot machines, there’s a chance to unlock a bonus free spins. In general, it’s by finding 3 symbols scatters. After finding them, you start some, usually 10, free spins which cost nothing but allow you to accumulate a more or less substantial gain.

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