Wild Bison Charge Slot Review

Based on our expert’s review. Reviewed by
Pragmatic Play Slots: Free Play, Reviews + Casinos
Review by
Martin Backhouse
Updated: 05/04/2023
Review by
Martin Backhouse
Updated: 05/04/2023

Join the herd of bison as they roam across the Grand Canyon in the Wild Bison Charge slot from Pragmatic Play. Played on a 5×5 grid using the Scatter Pays mechanic, this highly volatile game comes with an RTP rate of 96.03%, a hit frequency of 1 in 4.07 and 12,000 x max wins. The main action will come in the Free Spins feature where Wilds will stay on the grid for potentially bigger wins. Discover everything this Native American-themed slot has to offer below in our comprehensive Wild Bison Charge review.

Max Win
12,000 x bet
T&Cs Apply

18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. #ad

Pragmatic Play
Type of Slot
Grid Slot
Native American
5x5 Grid
Scatter Pays
Stakes Range
20p to £100
Bonus Features
Yes (3)
Free Spins/Multiplier
Max Win
12,000 x
Very High (5/5)

Wild Bison Charge Slot RTP, Details & Wager Limits

Reels/Paylines: 5×5 grid + scatter pays

Stakes Range: 20p to £100 per spin

RTP: 96.03%

Max Win: 12,000 x bet per spin

The Wild Bison Charge slot is played on a 5×5 grid and uses the Scatter Pays mechanic. Winning combinations are formed anywhere on the screen, you just need to land 8 or more of the same.

Stakes range from just 10p up to £100 per spin. Some Pragmatic slot games go as low as 10p, but 20p is still fine for lower-stakes players. Use the + and – buttons on either side of the spin button to change your total bet.

The Wild Bison Charge RTP is 96.03%, which is slightly above the industry average for UK online slots. In terms of volatility, it’s as high as it can be and rated 5 out of 5 by the provider. Regarding hit frequency, 1 in 4.07 spins on average will result in a winner.

The maximum win is 12,000 x your total stake. This is best achieved in the Free Spins feature with all the multipliers that could land at once on the grid. The max win probability is 1 in 6,810,734 on average.

Theme – a variety of wildlife

Theme: Native American

High Value Symbol: Bison

Compatibility: Mobile, Tablet, Desktop


The theme in the Wild Bison Charge slot game is all based on the fauna of Native America. The reels are set in the mountains, with the sound of birds soaring and a soundtrack that fits well with the overall theme. It feels a little Country & Western-like. I like the sound of each animal when they land as part of a winning combination too.

On the reels, the A-J Royals make up the lower-paying symbols. The higher-paying ones are all wildlife from the American wilderness. They include wolves, eagles, mountain lions, bears and bison. The bison symbol is the most lucrative, awarding 10 x your total stake for 8 on the grid up to 500 x your total stake for 25.

The game’s Wild is a Bison that comes with 3 different multipliers. It substitutes for all symbols except Scatters. Here’s a list of all symbols you’ll come across in the Wild Bison Charge slot:

Symbol Payouts/Info
wild-bison-charge-slot-j-symbolJ 8 to 25 = 0.1 to 45 x stake
wild-bison-charge-slot-q-symbolQ 8 to 25 = 0.25 to 60 x stake
wild-bison-charge-slot-k-symbolK 8 to 25 = 0.4 to 75 x stake
wild-bison-charge-slot-a-symbolA 8 to 25 = 0.6 to 100 x stake
wild-bison-charge-slot-wolf-symbolWolf 8 to 25 = 0.8 to 125 x stake
wild-bison-charge-slot-eagle-symbolEagle 8 to 25 = 1 to 150 x stake
wild-bison-charge-slot-mountain-lion-symbolMountain Lion 8 to 25 = 1.5 to 175 x stake
wild-bison-charge-slot-bear-symbolBear 8 to 25 = 2.5 to 200 x stake
wild-bison-charge-slot-bison-symbolBison 8 to 25 = 5 to 250 x stake
wild-bison-charge-slot-wild-symbolWild Substitutes for all paying symbols & has a multiplier up to 5x
wild-bison-charge-slot-scatter-symbolScatter 3+ triggers Free Spins feature

Wild Bison Charge Mobile


Released on the 1st of May 2023, the Wild Bison Charge slot game is produced using HTML5 technology. This allows for play on mobile, laptop, PC and/or tablet devices. The 5×5 grid layout works well on mobile devices which include iOS and Android operating systems.

Wild Bison Charge Bonus Features

There are 3 bonus features here but the main one is the Free Spins feature, which comes with unlimited free spins and numerous multipliers. Let’s run you through everything on offer in terms of features, starting with the different Wilds.


As mentioned, the Wild substitutes for all symbols except Scatters and they will hit with a random multiplier of 2x, 3x or 5x. These multipliers will apply to all winning combinations that they are part of. If more than 1 Wild is part of a winning combination, the multipliers are added together. The same Wild can also be part of multiple winning combinations.

Landing a screen full of 25 Wilds will award the max win of 12,000 x

Free Spins feature


Landing 3 or more Scatters in the base game of the Wild Bison slot game will award at least 9 free spins. Here’s how many you could get depending on the number of Scatters that land on the grid:

Scatters Free Spins
3 9
4 12
5 15

The difference between this bonus round versus the base game is that the Wilds will remain on the screen until the feature ends.

Land 2, 3, 4 or 5 Scatters to retrigger the bonus feature and win 2, 3, 4 or 4 additional free spins

Non-UK players of the Wild Bison Charge slot game can buy the Free Spins feature for 100 x bet. During the triggering spin, 3 Scatters are guaranteed to land on the reels.

Wild Bison Charge Review Summary – nothing unique but good nonetheless

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.03%)

Max Win (12,000 x)


I was half expecting a game that’s similar to many other slots with the same theme and I was pretty much proven right here. The Wild Bison Charge slot is good, though, but it doesn’t show off anything that I haven’t seen before. The slight difference here though is that it’s on a 5×5 grid rather than your typical 5×3 or 5×4 reel setup.

I like the visuals and the audio, but it didn’t blow me away. But that’s ok, I don’t expect every slot to be amazing. Although it’s highly volatile, it’s nice to see the max win potential at 12,000 x your total stake, which is above the typical figure seen with slots from this provider. Feel free to try our demo and decide for yourself.

For more Bison action that packs more of a punch, check out the Big Bad Bison Megaways slot from Big Time Gaming. It has some great bonus features and max wins of 67,640 x your total stake. Alternatively, MegaJackpots Majestic Buffalo from IGT comes with a huge progressive jackpot that might take your fancy.

  • 12,000 x bet max wins
  • Unlimited free spins
  • Up to 25 multipliers at one time
  • Lacking bonus features
  • Highly volatile

Wild Bison Charge FAQs

What is the Wild Bison Charge RTP?

The Wild Bison Charge RTP is 96.03%, which is slight above the industry average for an online slot in the UK. With a hit frequency of 1 in 4.07, this game is highly volatile (5/5).

What is the Wild Bison Charge max win?

The maximum win is 12,000 x your total stake, which is quite generous for a Pragmatic slot as many others tend to be around the 5,000 x mark. The Free Spins feature will be your best chance of getting close to the top prize.

Are there any Wild Bison Charge free spins?

Yes. Land 3 or more Scatters in the base game of the Wild Bison Charge slot to trigger the Free Spins feature. You will start with at least 9 free spins, and more Scatters landing in the bonus round will award extra free spins with no upper limit.

Is there a Wild Bison Charge slot demo?

Yes, the Wild Bison Charge demo version is available to play here at Online-Slot.co.uk. Join the herd of bison and roam across the Grand Canyon on mobile, desktop and/or tablet devices.

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