Rat King

Be transported back into the pixellated world of 80s videogames in this latest online slot game from Push Gaming Rat King. Set on a 6x6 grid and featuring the innovative Pay Anywhere mechanic, this game promises a cascade of excitement with every win as symbols collapse and new ones drop in. With engrossing nostalgic graphics and an exciting range of playing dynamics, this slot promises to be one of the best products recently created by the studio. Mechanically, Rat King has an RTP of 96.3% and a very tempting top win per spin of 10,000x the stake. The volatility for Rat King has been rated to sit in the medium range. This game is also available to play on mobile, desktop and tablet platforms.

Rat King Overview

Rat King offers an array of exciting bonus features that add depth and thrill to the gameplay. The Cascade feature triggers when winning combinations are formed, leading to symbols being removed and replaced with new ones for more potential wins. Keep an eye out for Dud Symbols that clear the grid to make way for fresh symbols. The Collection Boxes underneath the reels hold star symbols and Rat King symbols, which, when collected, offer multipliers and activate the Free Spins bonus game, respectively. During Free Spins, collect more Rat King symbols to earn additional spins. For an even more intense gaming experience, players can opt for the Push Bet, which increases the chances of triggering Free Spins, while the Bonus Buy feature allows players to immediately access the Free Spins feature at different costs and rewards. With its plethora of bonus features, Rat King ensures players are in for an exhilarating adventure. All bonus features will be explained in more detail later in the review.

Rat King Theme and Symbols

Discover a wonderful world of sugary delights and retro charm with Rat King's fun and original theme. In this game, you will enter a vibrant sweet factory ruled by the enigmatic Rat King. Embark on a nostalgic adventure reminiscent of the 80s as you uncover the factory's hidden secrets amidst conveyor belts, mixing pots, and forklifts, immersing yourself in the heart of the production line. The game's visuals exude an 8-bit quality, evoking memories of classic arcade video games and Game Boy devices, while the hypnotic and synth soundtrack further enhances the nostalgic experience. Get ready to indulge in an addictive journey through the sweets and retro vibes of Rat King.

The background image of Rat King's online free slots no deposit transports players to a colourful and bustling sweet factory. It features a lively and nostalgic scene from the 80s, with various factory machines operating in a pleasing rhythm as the game plays out on the matrix, depicting the heart of the production line. The vibrant colours and intricate details of the factory machinery create an immersive environment that complements the game's sweets and retro theme. The overall atmosphere exudes a sense of excitement and adventure, inviting players to uncover the hidden secrets of this charming and whimsical world. The playing board for this game is a tall matrix made from virtual pipes in the same 8-bit style as the rest of the game.

The symbols are split into low-paying, high-paying and special symbols. The low-paying symbols comprise the blue macaroon, the purple doughnut and the orange ice cream. The more valuable icons are the lemon drop, cake and jelly. The specials comprise the rat king special, bonus coin and the multiplier.

Game Play

Rat King is played on a 6-reel, 6-row machine with 7 fixed pay lines. To win combinations, players must land three or more matching symbols on pay lines moving from left to right, starting from the leftmost reel. The betting range for Rat King is 10p to £100 per spin. To adjust their bet levels, players can toggle their stakes up and down using the tool located at the bottom left-hand side of the screen.

Further information, including a short tutorial and a display of the paytable, can be found via the menu button in the right-hand corner of the screen. The spin and auto spin buttons are located in the centre of the screen. Volatility for this slot is rated in the medium range. The return to player percentage for Rat King is 96.3%, which is above average. The biggest payout that players can win on one spin is 10,000x the stake.

Rat King Features

Rat King is an exciting online slot game that offers several enticing bonus features to enhance the gameplay experience and increase the potential for big wins. Let's delve into each bonus feature in detail.

Cascade Feature: The cascade feature is activated whenever you create a winning combination on the reels. When this happens, the winning symbols are removed from the grid, making room for new symbols to fall down and potentially form additional winning combinations. This process continues as long as new wins are created, offering players the chance to chain multiple wins from a single spin.

Dud Symbols: During spins, paying symbols may land in a grey colour, and these are known as the game's Dud symbols. When 7 or more of the same symbol type land on the reels, these Dud symbols are cleared from the grid, allowing new symbols to fall into place. This provides another opportunity to create winning combinations.

Collection Boxes: Located below the main reels, the collection boxes play a crucial role in accumulating star symbols and rat king symbols. When these symbols land in the bottom position, they are collected in the respective boxes, and each serves a unique purpose.

Star Symbol: Whenever a star symbol is collected in the collection box, its multiplier value is added to a total win multiplier for the current spin. This total win multiplier is then applied to any wins created during the base game, and the multiplier remains persistent throughout the bonus game. Star symbols can appear with multipliers of 2X, 3X, 5X, 7X, 10X, 25X, 50X, 100X, 250X, or 500X, giving players the chance to significantly boost their winnings.

Rat King Symbol: Collecting 3 or more rat king symbols during a single round activates the highly rewarding free spins feature. The number of free spins awarded depends on how many rat king scatter symbols are collected:

• 3 rat king symbols award 10 free spins.
• 4 rat king symbols award 15 free spins.
• 5 rat king symbols award 20 free spins.

During the free spins bonus game, additional rat king symbols collected contribute to granting extra free spins. This means that players can potentially extend the bonus game and accumulate more winnings.

Bonus Buy Feature: For players who prefer to skip the anticipation and go straight to the bonus action, Rat King offers a bonus buy feature. With this option, players can purchase immediate access to the free spins feature by choosing from three different options, each with its own cost and benefits:

• 100X: This option costs a specific amount and grants 3 scatter symbols, which trigger 10 free spins. The Return to Player (RTP) for this option is 96.58%.
• 250X: For a slightly higher cost, this option awards 4 scatter symbols, resulting in 15 free spins. The RTP for this choice is 96.63%.
• 500X: This is the most expensive option but offers the highest reward. It provides 5 scatter symbols, leading to 20 free spins. The RTP for this option is 96.93%

Push Bet:The push bet option comes into play for players looking to increase their chances of triggering the free spins bonus game without using the bonus buy feature. By paying an additional 20% of their bet size, players can activate this feature, which slightly increases the game's RTP to 96.34%. Winnings are then based on the original bet, and players have a higher likelihood of entering the lucrative free spins round.

Conclusion

Rat King offers a nostalgic retro/80s vibe in its graphics, appealing to players who enjoy arcade video game aesthetics, though younger players may prefer more modern graphics and animations. The soundtrack and mechanical sound effects contribute to the theme's immersive experience. The game features standard mechanics like wins leading to collapses and cascades, along with the unique twist of Dud symbols requiring 7 or more of the same type for removal from the grid. The standout feature involves landing Star symbols at the bottom of the grid, collected in Collection Boxes to add their multipliers to the current spin. You can also play Sweet Bonanza for free.