This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the UFO Joe free demo slot—no download required! Try Popiplay’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert UFO Joe slot review with ratings for key insights before you play.
Released:March 10 2023
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
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Curacao-License
There is a No Deposit Bonus available: 50 Free Spins
Curacao-License
There is a No Deposit Bonus available:
100 Free Spins (Wager-free)
Curacao-License
There is a No Deposit Bonus available: 50 Free Spins
Curacao-License
There is a No Deposit Bonus available:
50 Free Spins
UFO Joe is a video slot experience created by the provider Popiplay. In this UFO Joe slot review you’ll learn about its core features (including RTP, max win, and volatility), the bonus mechanics, and what helps the game stand out — along with the areas where it may fall short.
UFO Joe does not have the usual paylines but requires matching symbols in a cluster (a.k.a. cluster pays) instead. The game includes a variety of features such as Buy Feature, Cascading Reels, Cluster Pays, Colossal Wilds, Extra Wilds, and more. This game does not include a free spins bonus — a feature that has become standard in most modern online slots.
The standard RTP (Return to Player) for UFO Joe slot is 96.26% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €96.26. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 12000x your total bet which is very high and gives you the chance to win really big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
UFO Joe is a volatile slot, and Popiplay rates the volatility High (4/5). Volatility, in the context of slot games, refers to how often and how much a slot game pays out. UFO Joe is designed to appeal to those who enjoy the adrenaline rush of substantial winnings that low volatility slots can't deliver, and are willing to accept the inherent risks of less frequent payouts.
UFO Joe was released on March 10 2023.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy UFO Joe in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Popiplay casinos.
To play for real money:
Yes! UFO Joe includes a Bonus Buy option in supported regions, allowing players to purchase direct entry into features without waiting for natural triggers.
Yes. UFO Joe is powered by Popiplay, a licensed provider that uses certified RNG (Random Number Generator) technology to ensure fair and unpredictable outcomes.
Yes! UFO Joe is classified as a high volatility slot, meaning wins occur less frequently but have the potential to be significantly larger when they do land. This creates a high-risk, high-reward experience best suited for players who enjoy intense swings and long-term progression.
The slot offers a big max win of 12000x your stake.
Example: A €1 bet could return up to a solid €12000.
Yes! Most of our featured Popiplay casinos on this page offer welcome packages that include free spins or bonus cash usable on UFO Joe. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, many crypto‑friendly casinos offer UFO Joe as long as they support games from Popiplay. You can usually play using popular cryptocurrencies like Bitcoin, Ethereum, or Litecoin. If you prefer crypto gaming, check out our list of trusted Bitcoin casinos to find platforms that accept digital currencies and feature Popiplay slots.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.
