Bison Fire Charge

Microgaming
Bison Fire Charge

Bison Fire Charge is a Western-themed slot by Microgaming.

The base game features a 5x4 reel configuration, expanding to offer 4,096 ways to win during the bonus round.

Key features include a Mega Jackpot of up to 2,500x, Bonus Buy, Collection Symbols, and selectable Free Spins or Hold and Respin.

Specifications

Reel Config

Changeable

Paylines

4,096 Ways

RTP

-

Volatility

-

Max Win

2,500x

Bonus Buy

30x

Demo Play

FeatureMatch™

A focus on bonus play

The profile puts particular emphasis on bonus play and the different rules of those stages. The free-spin family supplies some of the mechanics associated with bonus modes.

Feature richness

With numerous special features in its structure, this game has a broad mechanical repertoire spanning more individual systems.

Feature mechanics
13
Feature families
8

Feature profile

Select a role to explore its contributing features.

Number of features contributing to each role. One feature can contribute to several roles.

How we analyze this game’s features

Each bar counts the features that contribute to a functional role. One feature can contribute to more than one role. Bar lengths are scaled to the largest count within this game; compare the numbers when looking across games.

These counts describe feature composition. They are not win probabilities, payout contributions, or quality ratings.

All features 15

Highlight Features

Hold and Respin

Hold and Respin, or 'Hold & Win', is one of the most popular core bonus game mechanics in modern slots. The essence of this feature, unlike traditional free spins, is to 'Hold' bonus symbols on the reels and 'Respin' the remaining empty spaces to fill up the screen. This system was popularized worldwide through 'Money Train 2's' 'Money Cart Bonus' and is the foundation for numerous developer-specific brand features like Wazdan's 'Hold the Jackpot™' and Playtech's 'Fire Blaze™'.

Accumulating Multiplier

An Accumulating Multiplier is a powerful system, primarily used in bonus rounds like free spins. The core of this feature is that the multiplier applied to winnings does not reset with each spin; instead, it is maintained or continuously increases until the bonus round ends. Its goal is to create anticipation for exponentially larger payouts as the round progresses, providing players with maximum tension and thrill.

Bonus Buy Efficiency

Price x30

Low Bonus Buy Price

This slot's bonus buy price is below the usual range for comparable slots. That makes buying the feature relatively accessible, especially if you want to try the free-spin round directly. Keep in mind that some games offer multiple free-spin tiers, and SlotWise uses the lowest available buy price as the reference. A lower price may also mean that the free-spin feature itself carries a lighter payout profile than higher-priced games.

Avg. Min x81.6Avg. Max x129.1
LowExpectedHigh

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About Previews

Each SlotWise Preview examines a game’s rules, specifications, and special features. We identify individual mechanics and map them to standardized feature categories, then use FeatureMatch™ to describe the game’s mechanical character. Alongside free demo access, this gives you a consistent starting point for understanding and comparing games. Where a 300SPINS™ review is available, it adds observations and results from a recorded play session.

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