Bisonous Fever Ultra Link&Win
Playing for real
Deposit

You're not logged in

Log in or sign up to play the game

game review avatarReel McCoy

Bisonous Fever Ultra Link & Win Slot Review

The American bison has been called a buffalo 🦬 for about 400 years, and it has never once been a buffalo. Actual buffalo live in Africa and Asia. The American “buffalo” is a bison; different genus, different continent, completely different animal.

Early European settlers looked at it, shrugged, and said, “Close enough.” The name stuck, the bison accepted it, and here we all are. Just a 2,000-pound animal quietly going along with its mistaken identity for four centuries. No big deal. 🤷🏻

Let’s look at Bisonous Fever Ultra Link & Win slot by Quickfire.

Gameplay

A sun-baked canyon featuring tall red rock walls, a few scrubby palms, and blowing dust doesn’t feel like a good spot to find these majestic animals, if I’m being honest.

The 5-reel, 4-row grid runs on 40 paylines. High-paying symbols are the Sheriff Hat, Gun Holster, Cowboy Boots, and the Bell. The Horseshoe, A, and K make up the lower tier. The Wild substitutes for all symbols except Cash, X, and Collect symbols.

In the top-left corner are all 6 Jackpots: Grand (5,000x), Mega (500x), Major (20x), Maxi (10x), Minor (8x), and Mini (2x). These values can get a lot bigger, so keep reading to find out how.

Just below them sit three dynamite piles labeled Vortex Collect, Multi Quake, and Thunderbolt Upgrade. These are the bonus games you're gunning for. Above the reels is the Collect Multiplier bar, which I'll get into shortly.

The stats you're working with: 40 paylines, a 96.40% RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.

RTP needs to be considered in conjunction with a game’s volatility rate.
, medium/high volatility, a 10,000x max multiplier, and a $250,000 max win. Fiat is the only accepted currency, though JPY and RUB are not.

Features

Cash symbols carrying values between 0.5x and 50x can land on reels 1 to 4 in the base game. The Collect symbol only appears on reel 5 and, when it does, it sweeps up the total value of every Cash symbol currently on the reels.

COLLECT MULTIPLIER

The multiplier bar sits at the top of the grid and starts at 1x. Every time an X symbol lands on reel 1, it nudges the bar up by 0.5x, climbing through 2x, 3x, 4x, up to a maximum of 5x.

When a Collect symbol lands and scoops up all Cash symbols (0.5x-50x) on the reels, that multiplier is applied to the total value collected, before resetting to 1x. If the Collect symbol fires when there's nothing to sweep, the bar stays exactly where it is.

Bisonous Fever Ultra Link & Win Slot - 1 - BitStarz Casino

JACKPOT TOKENS

There are 6 colored Jackpot Token stars in play that can land anywhere on the reels during the base game, each boosting the value of its matching Jackpot:

  • Grand Token (Gold) - Adds +10x per token (Jackpot range 5,000x–10,000x)
  • Mega Token (Red) - Adds +5x per token (Jackpot range 500x–2,500x)
  • Major Token (Orange) - Adds +4x per token (Jackpot range 20x–100x)
  • Maxi Token (Purple) - Adds +2x per token (Jackpot range 10x–50x)
  • Minor Token (Blue) - Adds +1x per token (Jackpot range 8x–25x)
  • Mini Token (Green) - Adds +0.5x per token (Jackpot range 2x–10x)
    In the bonus games, collecting 1 to 6 Jackpot Tokens of the same color will get you the corresponding Jackpot.

Bisonous Fever Ultra Link & Win Slot - 2 - BitStarz Casino

BONUS GAME

I’m sure you’ve figured out by now that there are 3 separate bonus games.

  • Vortex Collect
  • Multi Quake
  • Thunderbolt Upgrade
    Any of them can trigger in the base game when enough Cash symbols of the corresponding color get collected.

You’ll play with 3 spins on a 5x4 grid, and any new symbol resets your spin count. The feature ends once you’re out of spins or if you’ve filled the entire grid.

The grid can expand up to 5x8 by collecting 8, 12, 16, or 20 Cash symbols, unlocking one extra row at a time. More rows mean more real estate for Cash symbols to land, and more chances to hit the Jackpot Token thresholds.

All 3 bonus games come with their own unique power, but they also bring a set of common symbols in addition to Cash symbols:

  • Jackpot Maximiser - Bumps all bonus Jackpots to their maximum values
  • Mystery symbol - Reveals Cash, Jackpot Maximiser, or the bonus-specific special symbol)

Bisonous Fever Ultra Link & Win Slot - 3 - BitStarz Casino

VORTEX COLLECT

The Vortex Collect symbol can appear anywhere on the unlocked reels, up to once per spin, during the Vortex Collect Bonus Game. When it lands, it accumulates all Cash symbol values on the unlocked reels, then converts into a Cash symbol carrying that combined total.

Purple ribbons mark the symbols whose values were absorbed, and those upgraded symbols stay on the board to be collected again.

MULTI QUAKE

The Fire Boulder symbol carries a 2x, 3x, 4x, or 5x multiplier and can land anywhere on the unlocked reels, once per spin. When it hits, it’s applied to every golden Cash symbol on the unlocked reels.

Red ribbons mark the affected symbols. The Fire Boulder disappears after the spin resolves.

THUNDERBOLT UPGRADE BONUS

The Thunderbolt symbol increases the values of 4 random Cash symbols on the unlocked reels, or all Cash symbols if fewer than 4 are present. The Thunderbolt then transforms into a Cash symbol carrying a random value, adding itself to the pool.

Just like the Fire Boulder, it appears at most once per spin.

Performance

Everything loaded cleanly and ran without a hitch across desktop and mobile. The bonus game transitions and the expanding grid animation were smooth throughout.

Maximum Win

Players can bet anywhere from $0.20 to $25.00. Hitting the 10,000x max multiplier on a $25.00 bet is necessary to score the $250,000 max win.

Conclusion

Get ready to wait for two things: a fat Collect landing with the multiplier bar at 5x, or enough colored Cash symbols to blow up a dynamite pile and kick off a bonus game.

Neither happens on every spin, obviously, but the Collect Multiplier gives you something to actually track between bonus triggers.

Once you're inside a bonus game, the expanding grid controls it all. Starting at 5x4, you have 20 active positions.

Hit the thresholds at 8, 12, 16, and 20 Cash symbols, and you're looking at 40 positions, which is twice the surface area to land Cash symbols, twice the slots for Jackpot Tokens, and the Jackpot Token requirements don't change.

Six tokens still win the Grand Jackpot regardless of grid size, so the bigger the board, the better your odds of getting there.

Each Bonus Game has a different flavor when it comes to value stacking. The Vortex Collect snowballs; accumulated values compound with each new collect, so boards that stay active long enough can build into something serious.

The Multi Quake is the variance spike: a 5x Fire Boulder landing on a grid full of high-value golden Cash symbols is the fastest path to a big number in this whole game.

Thunderbolt Upgrade is more methodical, incrementing values over multiple spins rather than delivering a single explosive moment.

The Jackpot Maximiser is worth keeping an eye on in all three modes. It bumps every bonus Jackpot to its max, meaning the Grand goes straight to 10,000x.

Low-risk players should keep bets on the smaller end and let the base game work through Collect hits and base Jackpot Token accumulation. Don't over-invest in chasing specific bonus colors.

If you consider yourself a balanced player, you’ll find the most value in staying alert to which dynamite pile is closest to triggering.

For all-or-nothing players, you need to be in the bonus game with the Jackpot Maximiser doing its thing or grinding six Grand Tokens while the grid is fully expanded.

Slot Details

Game Provider: Quickfire
Game Type: Video Slots
PaylinesPaylines are preset lines that run across the reels, and when you land matching symbols on them, that will result in a payout. The more paylines, the more ways you can win, but also the higher your bet per spin.: 40
RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.

RTP needs to be considered in conjunction with a game’s volatility rate.
: 96.40%
Volatility RateSlot games can have low, medium, high, or extremely high volatility rates (or a combination thereof).

The less volatile the game, the more often it should pay out, but the lower the amount, the less the payout, as this is in keeping with the risk you’re taking. Volatility rate should be considered in conjunction with a game’s RTP.
: Medium/High
Bonus Round: Yes
Progressive: No
Free Rounds: Re-spins
Max Multiplier: 10,000x
Max Win: $250,000
Published by
BitStarz, award-winning Bitcoin Casino