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Grand Bison

Our Rating:

94.45% Gold star

Grand Bison by Red Rake
No, take me back

Visitor Rating:

0,00% No star

Times Played:

72 Times Played

TOP CHOICE TO PLAY FOR REAL MONEY

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USARated 99.46/100%

welcome bonus

360%/$220,000

60x wagering

Number of games
610+
Payment methods
5
Game providers
64
Min deposit
0.01
US Players
Accepted

OTHER TOP CHOICES FOR REAL MONEY PLAY

Mladen Gyuzelski | Content Creator

Updated: Jun 2, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 26/06/2025
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Animals, Desert, Nature
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Bonus, Multipliers

Review Summary

Grand Bison is an exciting 5x3 video slot from Red Rake Gaming that immerses players in the rugged wilderness where the majestic bison roams. Featuring 25 paylines, this high-volatility game offers vibrant graphics, dynamic Wild multipliers, and an engaging Free Spins round with symbol transformations. The slot’s adventurous theme combined with its rewarding features creates an immersive experience that appeals to both casual players and thrill-seekers alike. Its flexible betting range and mobile compatibility make it accessible and enjoyable for a wide audience.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 96%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. Medium
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 25
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 3

Slot Features

Minimum Bet: Minimum BetThe minimum accepted amount that will allow you to spin the reels of this slot game. $0.2
Maximum Bet: Maximum BetThe maximum accepted amount that will allow you to spin the reels of this slot game. $50
Maximum Win: Maximum WinThe total maximum amount that you could win triggering the biggest winning combo. $120000
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Auto Play Feature: Auto Play FeatureAuto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Bonus Round Feature: Bonus Round FeatureThe Bonus game feature are the most interesting and profitable phase of the game that different from the ordinary repetitive gameplay. Usually it is triggered by landing several scatter or bonus symbols at the same time. The biggest wins in a slot are usually triggered during the Bonus game play.
Free Spins Feature: Free Spins FeatureFree spins are the most popular feature in online slots today. Usually they are not just a free spinning on the usual gameplay of the slot but are bundled into separate and more exciting feature with special effects and much greater winning potential.
Available: Android, IOS, Windows

Pros

  • Stunning and immersive wilderness-themed visuals.
  • Wild multipliers increase winning potential significantly.
  • Flexible betting range suits both casual and high-stakes players.
  • Fully optimized for mobile devices for on-the-go play.

Cons

  • No adjustable paylines (fixed 25 paylines).
  • High volatility may lead to longer dry spells without wins.
  • May feel complex for beginners due to multiple bonus mechanics.

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Screenshots

Grand Bison Win

Grand Bison Win

Grand Bison Paytable

Grand Bison Paytable

Grand Bison Base Play

Grand Bison Base Play

Expert’s Opinion

Mladen

1874 Articles

From an expert perspective, Grand Bison stands out as a well-designed slot that expertly combines a compelling theme with rewarding mechanics. The high volatility and 96% RTP create a balanced risk-reward environment, appealing to players who enjoy excitement and the potential for substantial payouts. The Wild multipliers and Free Spins with symbol transformations add meaningful depth to gameplay, enhancing player engagement. Overall, it’s a solid addition to Red Rake Gaming’s portfolio, offering both visual appeal and strong winning potential.

9.45 /10 by Mladen Gyuzelski

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Introduction to Grand Bison

Grand Bison Thumbnail SmallGrand Bison by Red Rake is a powerful journey into the heart of the wild, where nature's raw energy meets high-stakes slot action. Set against the backdrop of vast desert plains and golden sunsets, this 5×3 video slot invites players to follow the trail of the mighty bison and his untamed companions. With striking visuals, thrilling features, and a high-volatility design, Grand Bison captures the spirit of adventure and freedom, offering an unforgettable gaming experience filled with multipliers, symbol transformations, and rewarding free spins.

Grand Bison Slot Provider

Red Rake Gaming
CasinoLandia Media Partner

Media Partner

Red Rake

USA Rated 94.93/100%

254 Casinos | 158 Games

All Casinos
Number of games
158
Country
Spain
Founded
2011
  • Slots
  • Table Games

Grand Bison is developed by Red Rake, a well-established provider known for creating visually rich and feature-packed video slots. With a strong reputation for innovation and player-focused design, Red Rake consistently delivers high-quality titles that combine immersive themes with engaging mechanics. The studio’s expertise is evident in Grand Bison, where detailed artwork, dynamic gameplay, and layered bonus features showcase Red Rake’s commitment to excellence. Whether it's through thrilling multipliers or exciting free spins, the provider ensures that each spin offers both excitement and potential for big rewards.​

Grand Bison Slot Characteristic:

Characteristic Value
Paylines Win Everywhere
RTP 96%
Max Win 120000
Bonus Game yes
Special Symbols Wild Symbols
Paid Symbols 25
Free Spins yes
Reels 5
Rows 3
Slot Layout 5×3
Technology HTML5, JS
Platforms Mobile, Desktop, Tablet
Minimum Bet $0.2
Maximum Bet $50

Grand Bison Slot Gameplay and Mechanics

Grand Bison Base Play

Grand Bison unfolds across a classic 5×3 reel layout with 25 fixed paylines, offering a well-balanced structure that supports both steady gameplay and big win potential. The base game is fueled by vivid symbols representing iconic wildlife such as eagles, wolves, and the powerful bison, each brought to life with detailed animations. Spins are fast-paced, and the action remains engaging thanks to the regular appearance of Wilds and Scatters, which are central to the game’s reward system. The inclusion of multiplier Wilds means that even in the base game, there are frequent chances for elevated wins.

What truly sets Grand Bison apart is its dynamic bonus round. Triggered by landing three or more Scatter symbols, the Free Spins feature kicks off with seven spins and introduces a thrilling twist—Scatter symbols during this mode transform animal symbols into Wilds. This transformation not only increases the likelihood of forming high-value combinations but also paves the way for additional free spins, keeping the bonus round unpredictable and exciting. Combined with the Wild multiplier mechanic—where multiple Wilds on a spin multiply the total win—the gameplay maintains a high level of volatility and entertainment throughout.

Grand Bison Slot RTP

96-97 RTP Range

Grand Bison features a solid Return to Player (RTP) rate of 96%, aligning with the industry standard for modern video slots. This RTP indicates that, over a long period of gameplay, the slot is designed to return 96% of all wagers back to players as winnings. While the high volatility of the game means that payouts may not occur frequently, the potential for large wins—especially during the bonus rounds with Wild multipliers and symbol transformations—adds significant value. The 96% RTP supports a fair balance between risk and reward, making Grand Bison appealing to players who enjoy the thrill of chasing big wins in a feature-rich environment.

Grand Bison Slot Volatility

High volatility icon

Grand Bison is classified as a high volatility slot, meaning it’s designed to deliver larger payouts, but less frequently. This makes it particularly appealing to players who enjoy high-risk, high-reward gameplay and are willing to wait for the bigger wins, especially those triggered through features like multiplier Wilds and transforming symbols during free spins. The game’s mechanics complement this volatility perfectly, with dramatic bonus rounds and potential win boosts that can significantly increase the payout value. For players seeking an adrenaline-fueled slot experience with big win potential, Grand Bison delivers just the right level of intensity.

Grand Bison Slot Betting Range

Grand Bison offers a flexible betting range that caters to a wide spectrum of players, from casual spinners to seasoned high-rollers. Bets start as low as 0.20 and can be increased up to 50 per spin, allowing for accessible gameplay without compromising on the potential for big rewards. This broad range provides players with the freedom to tailor their strategy based on their preferred risk level and bankroll size. Whether you're testing the terrain with low-stake spins or going all in to harness the bison’s full power, Grand Bison accommodates every playstyle with ease.​

Grand Bison Slot Symbols Explained

Grand Bison Paytable Symbol 10

In Grand Bison, the reels come to life with a collection of symbols inspired by the untamed wilderness. High-value symbols include majestic animals such as the bison, eagle, and wolf—each designed with rich detail and dynamic animations to reflect their power and importance. Lower-value symbols are represented by classic card ranks, styled to blend with the desert theme. The bison stands out as one of the top-paying symbols, embodying the spirit of the game and delivering higher rewards when it forms winning combinations.

Grand Bison Paytable Symbol 1The game also features two crucial special symbols: the Wild and the Scatter. Wild symbols not only substitute for other standard symbols to complete winning lines but also come with multipliers that can significantly increase the total payout when more than one appears in a single spin. Scatter symbols, on the other hand, are the key to unlocking the Free Spins feature. Landing three or more Scatters anywhere on the reels triggers the bonus round, where Scatters gain additional power by transforming animal symbols into Wilds—further enhancing the win potential and keeping the gameplay dynamic and rewarding.

Grand Bison Symbols

The symbols in Grand Bison reflect the game’s wild and adventurous theme, featuring powerful animals like bison, eagles, and wolves as high-paying icons, alongside stylized card symbols and special Wilds and Scatters that drive the game’s exciting features.

Grand Bison Paytable Symbol 10

x5 = 4.000

x4 = 1.000

x3 = 200

x2 = 10

Grand Bison Paytable Symbol 9

x5 = 1.000

x4 = 400

x3 = 60

Grand Bison Paytable Symbol 8

x5 = 1.000

x4 = 200

x3 = 40

Grand Bison Paytable Symbol 7

x5 = 500

x4 = 200

x3 = 40

Grand Bison Paytable Symbol 6

x5 = 500

x4 = 60

x3 = 30

Grand Bison Paytable Symbol 5

x5 = 300

x4 = 30

x3 = 10

Grand Bison Paytable Symbol 4

x5 = 300

x4 = 40

x3 = 20

Grand Bison Paytable Symbol 3

x5 = 200

x4 = 30

x3 = 10

Grand Bison Paytable Symbol 2

x5 = 200

x4 = 20

x3 = 10

Grand Bison Paytable Symbol 1

x5 = 150

x4 = 20

x3 = 10

Grand Bison Slot Free Spins Round

The Free Spins round in Grand Bison is the centerpiece of its thrilling gameplay, triggered by landing three or more Scatter symbols anywhere on the reels. Once activated, players receive 7 free spins where the excitement ramps up as Scatters begin to transform animal symbols into Wilds. This transformation increases the chances of forming high-paying combinations and can also unlock additional free spins, extending the bonus feature. Combined with the Wild multipliers, the Free Spins round offers a dynamic and rewarding experience that keeps players engaged and eager for big wins in the heart of the wilderness adventure.

Grand Bison Slot Features

setting

Grand Bison is packed with exciting features that enhance both gameplay and winning potential. Central to the experience are the Wild multipliers, which multiply total wins whenever multiple Wild symbols appear in the same spin, creating the possibility for substantial payouts. The Scatter symbols trigger the Free Spins round, where players start with 7 free spins and benefit from Scatter-driven transformations of animal symbols into additional Wilds, increasing the chance of bigger wins. The game also includes symbol substitution mechanics and opportunities to collect symbols during play, adding layers of engagement and strategy. Together, these features make Grand Bison a dynamic slot with high volatility and thrilling gameplay moments.

Feature Description
Wild Multipliers Wild symbols multiply total wins when more than one appears in a spin, boosting payout amounts significantly.
Scatter Symbols Landing 3 or more Scatters anywhere triggers the Free Spins round with 7 initial spins.
Free Spins During free spins, Scatters transform animal symbols into Wilds, increasing winning potential and unlocking extra spins.
Symbol Substitution Wilds substitute for other standard symbols to help complete winning paylines.
Symbol Collection Players can collect specific symbols during gameplay to unlock additional rewards or features.

Grand Bison Demo Version

Demo Version Icon

​The demo version of Grand Bison offers players a risk-free way to explore the game’s mechanics, features, and theme before wagering real money. It provides full access to all the slot’s exciting elements, including Wild multipliers, Scatter-triggered free spins, and symbol transformations, allowing players to familiarize themselves with the gameplay flow and bonus rounds. This practice mode is ideal for new players who want to understand the volatility and betting range or for seasoned players seeking to test strategies without financial risk. The demo serves as a valuable tool to enjoy the immersive wilderness adventure and assess the game’s potential before diving into real play.

Grand Bison Slot Compatible Devices

smartphone

Grand Bison is built using modern HTML5 technology, ensuring smooth compatibility across a wide range of devices. Whether you prefer playing on desktop computers, laptops, smartphones, or tablets, this slot adapts seamlessly to different screen sizes and operating systems, including both iOS and Android. The game's responsive design maintains its stunning visuals and smooth animations, delivering an engaging experience whether you’re spinning on a large monitor or a handheld device. This cross-platform compatibility makes Grand Bison accessible anytime and anywhere, perfect for players who want to enjoy the wild adventure on the go or from the comfort of home.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Grand Bison Slot, ensuring clarity and understanding for players.

What is the RTP of Grand Bison?

The Return to Player (RTP) for Grand Bison is 96%, indicating that, on average, players can expect to receive 96% of their wagers back over an extended period of gameplay. This RTP aligns with industry standards for modern video slots, offering a balanced mix of risk and reward. Combined with its high volatility, Grand Bison provides an exciting experience for players seeking substantial payouts, especially during its dynamic bonus features.

What is the maximum win in Grand Bison?

The maximum win in Grand Bison is 120,000. This top payout can be achieved during the game's high-volatility bonus rounds, where Wild multipliers and symbol transformations significantly boost potential winnings. Players can reach this maximum by placing the highest bet of 50 per spin and triggering the most rewarding combinations during the Free Spins feature. This setup offers an exciting opportunity for those seeking substantial rewards in a feature-rich slot experience.

How many paylines does Grand Bison have?

Grand Bison features a 5×3 reel layout with 25 fixed paylines, providing a structured yet dynamic setup for players to form winning combinations. This configuration ensures that each spin offers multiple opportunities to land matching symbols across the reels, enhancing the game's excitement and potential for payouts. Whether you're a casual player or a seasoned enthusiast, the 25 paylines offer a balanced approach to gameplay, combining frequent wins with the possibility of larger payouts during bonus features.

Does Grand Bison Slot Offer a Free Spins Round?

Yes, Grand Bison offers an engaging Free Spins round. This feature is activated by landing three or more Scatter symbols anywhere on the reels, granting players 7 free spins to begin with. During the Free Spins round, Scatter symbols transform animal symbols into Wilds, increasing the chances of forming high-paying combinations. Additionally, the presence of Wild multipliers further enhances the potential for significant payouts during this bonus feature. The Free Spins round adds an exciting layer to the gameplay, offering players more opportunities to win and experience the thrill of the wild plains.

Can I play Grand Bison on my mobile device?

Yes, Grand Bison is fully optimized for mobile play. Developed using HTML5 technology, the game adapts seamlessly to various screen sizes and orientations. You can enjoy the game on your smartphone or tablet in both portrait and landscape modes, ensuring a smooth and immersive experience whether you're at home or on the go.

Is there a demo version available for Grand Bison?

Yes, a demo version of Grand Bison is available, allowing players to experience the game's features without any financial commitment. You can play the demo directly on Red Rake Gaming's official website, where it offers a full-featured experience including Wild multipliers, Scatter-triggered free spins, and symbol transformations.

What are the betting limits in Grand Bison?

Grand Bison offers a flexible betting range to accommodate various player preferences. The minimum bet starts at 0.20, providing an accessible entry point for casual players. For those seeking higher stakes and the potential for larger rewards, the maximum bet reaches 50 per spin. This broad betting spectrum allows players to tailor their wagers according to their risk tolerance and bankroll, enhancing the overall gaming experience.

What features does Grand Bison offer?

  • Grand Bison offers a range of dynamic features that enhance gameplay and winning potential:

    • Wild Multipliers: Wild symbols not only substitute for other symbols to complete winning combinations but also multiply the total win when more than one Wild appears in a single spin.

    • Scatter Symbols: Landing three or more Scatter symbols anywhere on the reels triggers the Free Spins round, providing players with additional opportunities to win.

    • Free Spins Round: During the Free Spins feature, Scatter symbols transform animal symbols into Wilds, increasing the chances of forming high-paying combinations and potentially unlocking extra free spins.

    • Symbol Substitution: Wild symbols can substitute for other standard symbols, helping to complete winning paylines and enhance the overall gameplay experience.

    These features combine to create an engaging and rewarding slot experience in Grand Bison.

Where can I play Grand Bison?

You can play Grand Bison on Red Rake Gaming's official website, where they offer a free demo version of the game. This allows you to experience all the features and gameplay without any financial commitment. Additionally, other platforms may offer the Grand Bison demo, providing alternative ways to try the game. These demos are designed for entertainment and practice, helping you familiarize yourself with the gameplay mechanics before engaging in real-money play.

What is the volatility level of Grand Bison?

Grand Bison is classified as a high volatility slot. This means that while wins may occur less frequently, they tend to be more substantial when they do. Players can anticipate larger payouts, especially during the Free Spins feature where Wild multipliers and symbol transformations enhance winning potential. The game's high volatility is designed to appeal to players who enjoy the thrill of chasing significant rewards, though it's important to be prepared for periods without wins. This volatility level aligns with Red Rake Gaming's diverse portfolio, which ranges from low to extremely high volatility games, catering to various player preferences.

What symbols should I look out for in Grand Bison?

In Grand Bison, you should keep an eye out for several key symbols that drive the game’s excitement and winning potential. The Wild symbols are especially important as they substitute for other symbols to help form winning combinations and come with multipliers that boost total wins. Scatter symbols are also crucial since landing three or more triggers the Free Spins round, where additional features come into play. Additionally, animal-themed symbols such as the bison and other wildlife are significant, often offering higher payouts and playing a role in bonus features like symbol transformations during free spins. Watching for these special symbols will enhance your gameplay and increase your chances of big rewards.

Concluding Thoughts

Grand Bison by Red Rake Gaming delivers a thrilling and visually stunning adventure set in the wild plains, combining engaging gameplay with rewarding features. Its high volatility and solid RTP of 96% make it an appealing choice for players who enjoy the excitement of chasing big wins. The inclusion of Wild multipliers, Scatter-triggered free spins, and symbol transformations adds depth and variety, keeping each spin dynamic and full of potential. With a flexible betting range and seamless compatibility across devices, Grand Bison offers a captivating experience for both casual players and high rollers alike. Overall, it’s a well-crafted slot that balances beautiful aesthetics with rewarding mechanics, making it a worthy addition to any gaming portfolio.

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