Unstoppable Bison

Unstoppable Bison Review

With Unstoppable Bison, developer Nailed It! Games charges into the iGaming scene with a title that promises experience as relentless as its name. This action-packed slot takes players on a ride across the untamed American wilderness, combining the famous theme with dynamic gameplay, infused with plenty of features and massive rewards up for grabs. Let’s dive into the details and find out everything there’s to know about the Unstoppable Bison slot.

Unstoppable Bison Slot - Base Game

The game utilizes a 5-reel, 4-row layout, where there are 40 fixed ways to win on each spin. Scoring one takes landing at least 3 matching symbols adjacently starting from the leftmost reel, or 2 when it comes to the top-tier bison symbol. Besides, bison also play into the features, though, we’ll cover that shortly in the corresponding section of the review.

Now to the math, which Nailed It! Games has pretty much nailed in terms of balancing. Powered by a medium-volatile model, the Unstoppable Bison online slot has an above-average RTP of 96.14%, meaning that returns should occur often. Precisely, at a rate of 23.65%. Plus, wins can be pretty significant, up to a maximum of 5,000x your bet. Speaking of bets, anything between €0.2 and €40 is accepted.

Unstoppable Bison Features

The gameplay, as alluded to above, has a lot for players to offer. In the base game, players will benefit from symbol stacks and locking-win respins. Then, there are powerful free spins as well as a random wheel bonus with a bunch of local jackpots. Here’s a breakdown:

Respins

Bison symbols always land stacked on the reels, and whenever a full stack appears, covering all 4 positions of a reel, the respins feature comes into play. All Bison symbols move to the leftmost available position on the row, while all other positions spin again. Each time a new bison lands, it also moves to the leftmost available position, sticks in place, and respins keep going. Respins end when no new bison appear in view or the entire grid is filled with bison symbols. At the end, line wins are calculated and paid out.

Bonus Wheel

At random, bison symbols may land with a Star attached to them. When they do, Stars are collected into a special pot and, randomly, this may activate the bonus wheel. The more Stars collected, the higher the chance of getting a trigger. Note that the collection process is saved separately per bet level.

Unstoppable Bison Slot - Bonus Wheel

Once the feature is launched, players get one spin on the wheel, which consists of 12 colored segments associated with four different jackpots. There are 5 segments containing the Mini prize, 4 segments with Minor, 2 segments with Major, and one segment displaying the Grand jackpot. The values are 10x, 40x, 200x, and 5,000x the stake, respectively.

Free Spins

Landing 3 or more Scatter symbols anywhere in view during the gameplay launches the Unstoppable Bison free spins bonus game. Depending on the number of triggering symbols, you get the following number of spins:

• 3 Scatter symbols - trigger 5 Free Spins.
• 4 Scatter symbols - trigger 6 Free Spins.
• 5 Scatter symbols - trigger 7 Free Spins.

In the free games, a special reel set is used, where only bison symbols and blanks can appear. This whole thing operates in a similar way to the respins - each time bison symbols land, they move to the leftmost available position on the row, where they stick in place for the remainder of the feature. But, the major difference is that wins are paid out on each spin. That’s it.

Unstoppable Bison Slot - Free Spins

Theme & Graphics

The Unstoppable Bison slot machine comes with a classic North American wilderness theme, featuring iconic animals like bison, eagles, deer, and lynxes set against a backdrop of windswept open plains and canyons. The visuals are polished and well-presented, with bright colors and sharp details, but the presentation really lacks creativity. It’s a familiar setup we’ve seen countless times before in the slots world, following the tried-and-true formula with nothing particularly out of the ordinary.

Pros And Cons Of Unstoppable Bison Slot

Our Verdict

With Unstoppable Bison Nailed It! Games has certainly managed to deliver a solid slot experience. The gameplay is where it shines, with a variety of features like respins, free spins, and the random bonus wheel keeping players hooked throughout the session and, of course, allowing for massive rewards.

Visually, the game is polished and looks great on any device. However, Unstoppable Bison game strongly lacks in the creativity department. Will it be able to stand out in the crowded niche? Hardly. Will it appeal to players who enjoy the bison/buffalo theme? Undoubtedly.

Finally, the math model ties everything together nicely, offering a balanced experience with a medium-volatility setup, a solid RTP, frequent payouts, and decent winning potential. Overall, even if it doesn’t break new ground, Unstoppable Bison is a fun and well-rounded slot.