Slots with high RTP at Polish Online Casinos

Best Polish casinos

Choosing a game with a high RTP is a step toward colossal payouts and memorable experiences. The higher the return percentage, the better the chances of generous payouts, especially in the long run. We've compiled a list of the most profitable slots available at Polish online casinos and tested them ourselves. Each of them not only promises a lucrative return, but also provides real excitement. Discover the games that may become your new favorites!

Top 7 slots with the highest RTP on the Polish market

A high RTP is important when choosing the right game, as it reflects the percentage of bets that a slot gives players in the form of payouts in the long run. We have gathered the 7 most profitable slots with high RTP available at Polish online casinos. We have personally tested all of these slots and confirm from our own experience that they are not only profitable, but also exciting games with unique additional features such as risk game and special modes for high-stakes players.

1. Mega Joker from NetEnt - 99% RTP.

   Mega Joker is a three-reel slot with a fruity theme and exciting features. The game offers two betting modes - Basic and Supermeter. In Basic mode, winnings are modest, but in Supermeter mode, you can place higher bets up to $200 per spin, increasing your chances of big wins. The Mega Joker token is a Joker symbol that acts as a wild symbol and can activate a Mystery Win, which can bring a player between $20 and $400. The game includes a progressive jackpot.

   Mega Joker Game Features:

   • Progressive Jackpot. Collecting three Jokers on the bottom reels allows you to unlock the Mega Joker's main prize - the progressive jackpot.
   • Two game modes - basic and supermetric.

2. Jackpot 6000 from NetEnt - 98.9% RTP.

   Jackpot 6000 is a classic slot from NetEnt, designed in the style of retro machines with three reels and five paylines. Playing Jackpot 6000, you can immerse yourself in the atmosphere of a classic gambling house, on the reels of the slot you will meet juicy fruits - cherries and lemons, as well as lucky symbols such as stars and sevens. The main character of the slot - the Joker, meeting with which promises the most generous and unpredictable payouts. When activating the bonus features, the game's RTP can reach 98.9%.

   Features of the game Jackpot 6000:

• Heads and Tails feature

  After each successful spin, the game offers you a choice between claiming the prize or trying to double it. If you decide to take a chance, you will have to guess which side the virtual coin will fall on. A correct answer will double your winnings, but if you make a mistake, all your money will be burned!

• Supermeter mode

  Activates after a win and offers a chance for bigger payouts. In this bonus round you can compete for a mysterious prize from the Joker.

5. Dr. Jekyll Goes Wild by Barcrest - 98.20% RTP.

   Dr. Jekyll Goes Wild is a slot machine from Barcrest Studios, based on the classic work about Dr. Jekyll and his alternative demonic personality, Mr. Hyde. The game is done in a retro style and will impress with high-quality graphics, dynamic player return percentages and bonus features. The slot is designed for players with high stakes - if you place maximum bets, the return percentage will increase, as well as increase the probability of falling bonus combinations. The Dr. Jekyll Goes Wild game offers 10 paylines, with winning chains counting both ways.

   Features of Dr. Jekyll Goes Wild slot machine:

   • Large Bet. High stakes in the game increase the chance of bonus combinations in the field. In Big Bet mode, the return percentage for the player increases from 96 to 98%.
   • Opportunity to win 75 free spins. Collecting more than three scatter symbols on the reels can unlock a round of free spins. The total number of free spins can reach 75 spins.

6. Jokerizer by Yggdrasil - 98% RTP.

   Jokerizer is a classic video slot machine with 5 reels and 3 rows, created by Yggdrasil and inspired by the theme of a crazy circus. On the 5×3 playing field you will meet funny clowns, fruits and traditional lucky symbols - sevens, bells and horseshoes. Jokerizer offers simple rules and 10 fixed paylines. The main feature of the game is the unusual accounting of prize combinations, both from right to left and from left to right. To get a win, you just need to collect three or more identical symbols on an active line.

   Features of the Jokerizer game:

   • Jokerizer Mode. After each win, a bonus game mode is triggered, during which you can earn a Mystery Win. To win the prize, you just need to collect three icons with the Joker on the reels. If the icons line up horizontally or diagonally, you will get a maximum payout of 6,000 coins.
   • The RTP in the main game is 88.8%, but in the Jokerizer mode the return increases to 98%, which greatly increases the chances of winning.
   • The maximum win in the slot is $60,000.

7. Jackpot 3×3 from 1×2 Gaming - 98.10% RTP

   Jackpot 3×3 from 1×2 Gaming is a classic slot with three reels and a high RTP of 98.1%. The main feature of the game is its unusual mechanics, built on nine reels that spin independently of each other. Instead of traditional paylines, winning depends on matching three identical symbols on each reel. Despite the minimalist graphics and lack of wild symbols, bonus rounds and free spins, the game attracts high win potential. When all nine reels are activated, you can win up to 10,000 x your bet, with higher bets increasing your chances of success.

   Jackpot 3×3 features:

   • The slot's maximum win multiplies your bet by 10,000x.
   • Independent reels. A player can activate from one to nine reels, increasing the chances of winning. The more reels are activated, the higher the risk and chances of big payouts.
   • Double the chances of winning when all reels are activated.

8. Ragnarok from Genesis Gaming - 98% RTP.

   Ragnarok slot from Genesis Gaming is a slot released in 2023 and based on the end of the world myth in Scandinavian mythology. On the reels you will meet the key heroes of the Scandinavian legends - the god Odin, the thunderous Thor, Freyr, the demonic wolf Fenrir and the trickster Loki. The slot belongs to the category of high-volatility games with a high percentage of return for the player, reaching 98%. The game has a total of 5 reels and 25 paylines. In addition, Ragnarok pleases players with various bonus features - in the game you will meet Wild and Scatter symbols, which give additional multipliers and start a series of free spins.

   Features of the game Ragnarok by Genesis Gaming:

   • Bonus game. Collecting three scatter symbols on the reels will unlock a round of 10 free spins.
   • Wild Symbol. The Wild symbol with the image of Thor with a hammer substitutes for all other symbols except the scatter symbol, thus increasing the value of prize chains and player wins.
   • Additional multipliers. During the free spins round, the game has a x3 multiplier, which increases all wins by 3 times.
   • Additional free spins. If you get three scatter symbols in a series of free spins, you get 10 additional spins.
   • RTP reflects the percentage of return you can expect in the long run. This means that the higher the percentage of return for the player, the lower the casino's edge and the greater the portion of the bet will be returned to players in the form of winnings.

The variance determines how often winning combinations will fall on the playing field. In games with low variance, wins fall often, but their amounts are small. Games with high variance produce prizes less often, but the payouts are much larger. Therefore, players who prefer frequent small wins choose low-volatility slots, and those who are willing to risk for large sums - high volatility.

Blood Suckers slot from NetEnt - 98% RTP.

Blood Suckers from NetEnt is an exciting vampire slot machine released in 2013. The game will take you to the dark atmosphere of Bram Stoker's novel about the legendary ghoul Dracula and his demonic brides. On the reels you will meet vampires and various mystical attributes.

- Crosses, potions and mysterious crystals. The Blood Suckers game field consists of 5 reels and contains 25 fixed paylines. The slot is loved by players due to its high payout percentage, which reaches 98%. Blood Suckers is a low volatility slot, which means that the game features frequent but small payouts. In addition to its unforgettable atmospheric graphics, Blood Suckers will surprise you with a variety of bonus features. For example:

• Wild Symbol. the image of Dracula appearing on the reels substitutes for other symbols, increasing the value of prize combinations.
• Scatter. three vampire portraits falling on the reels trigger a series of free spins.
• Bonus Round - In the bonus game, you'll end up in a room with coffins of sleeping wraiths. Beneath each tombstone are cash prizes and additional multipliers. You can open three random coffins and collect your winnings.

What is RTP and why is it worth knowing about it?

Return to player is a statistical parameter that determines the percentage of all bets that a slot returns to players in the form of winnings. Let's assume that the RTP of a game is 98%. This means that 98% of the total number of bets the machine will return in the form of payouts.

How important is the RTP for the player?

The player's payback percentage is the most important feature of casino games, and it is essential when choosing a slot. In games with a high RTP, payouts are much more frequent, which helps you choose a more profitable slot. However, it is important to remember that RTP is a statistical value calculated on the basis of millions of spins and does not guarantee a win in a short period of time.

What is the difference between RTP and variance?

RTP and variance (volatility) are different parameters, but together they allow to predict the potential profitability of a game and calculate the risk:

• RTP reflects the percentage of return that can be expected over the long term. This means that the higher the percentage of return to the player, the lower the casino's advantage and the greater the proportion of the bet will be returned to players in the form of winnings.
• The variance determines how often winning combinations will fall on the playing field. In games with low variance, wins fall often, but their amounts are small. Games with high variance produce prizes less often, but the payouts are much larger. Therefore, players who prefer frequent small wins choose low-volatility slots, and those who are willing to risk for large sums - high volatility.