slot machines

Silverback: Multiplier Mountain

Silverback: Multiplier Mountain

Silverback: Multiplier Mountain (Games Global / Just For The Win): 6x4 slot with 4,096 ways, 96.22-96.33% RTP, High volatility, Free Spins with an increasing multiplier and potential up to 25,000x.

Silverback: Multiplier Mountain (Games Global / Just For The Win): 6x4 slot with 4,096 ways, 96.22-96.33% RTP, High volatility, Free Spins with an increasing multiplier and potential up to 25,000x.

Silverback: Multiplier Mountain - cover

Silverback: Multiplier Mountain

Silverback: Multiplier Mountain

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100%

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€450

200

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x35

Minimum bet.

€20

Minimum deposit.

100%

until

€450

200

free tours

x35

Minimum bet.

€20

Minimum deposit.

18+ | T&Cs Apply

100%

until

€450

200

free tours

x35

Minimum bet.

€20

Minimum deposit.

18+ | T&Cs Apply

100%

until

€500

300

free tours

x20

Minimum bet.

€20

Minimum deposit.

100%

until

€500

300

free tours

x20

Minimum bet.

€20

Minimum deposit.

18+ | T&Cs Apply

100%

until

€500

300

free tours

x20

Minimum bet.

€20

Minimum deposit.

18+ | T&Cs Apply

100%

until

3000€

150

free tours

x40

Minimum bet.

€20

Minimum deposit.

100%

until

3000€

150

free tours

x40

Minimum bet.

€20

Minimum deposit.

18+ | T&Cs Apply

100%

until

3000€

150

free tours

x40

Minimum bet.

€20

Minimum deposit.

18+ | T&Cs Apply

Silverback: Multiplier Mountain is a slot game referenced here in the Games Global catalogue. The official source Just For The Win confirms the title, gorilla theme and bonus mechanics, while available product sources link the game to Just For The Win / Microgaming. The game sheet therefore retains Games Global as the catalogue provider, whilst specifying the source studio where it is helpful to the reader.

The relevant figures are cross-referenced, but not all from a single complete official sheet. We therefore adopt a cautious framework: 6x4 grid, 4,096 ways, High volatility, displayed RTP according to sources around 96.22% to 96.33%, betting range of $0.20-$10.00 and potential of up to 25,000x in Free Spins.



Silverback: Multiplier Mountain - symbole gorille officiel

What we actually know

The core of the game is easy to understand: a large grid of ways, a jungle atmosphere and a free spins bonus that aims to increase a global multiplier. Slotbeats cross-references a hit frequency of 24.94%, while Gambling.com distinguishes a base game potential of up to 5,400x and a Free Spins potential of up to 25,000x.

Criterion

Cross-referenced information

Catalogue provider

Games Global

Studio/source

Just For The Win / Microgaming

Type

Video Slot / Ways

Format

6x4

Payout

4,096 ways

RTP

96.22% / 96.33% depending on sources

Volatility

High

Cross-referenced bet

$0.20-$10.00

Hit frequency

24.94% according to Slotbeats

Potential

5,400x base / 25,000x Free Spins

Features

Feature Buy, Free Spins, increasing multiplier

Free Spins and multiplier

The official Just For The Win page highlights Free Spins, the Feature Buy and the win multiplier that increases during the bonus. Product sources indicate that 3 scatters can trigger the feature; the more scatters there are, the higher the initial number of free spins can go, up to 30 in the Slotbeats source.

During Free Spins, each win adds x1 to the total multiplier and awards an extra spin. Mountain Scatters can also add a spin. It is this loop, rather than the simple grid size, that explains the High volatility profile and the higher payout cap announced for the bonus than in the base game.



Silverback: Multiplier Mountain - capture officielle

Point of vigilance

The game is straightforward, but it remains geared towards sessions capable of waiting for the bonus. High volatility means that the 4,096 ways grid can produce momentum without guaranteeing steady progression. The RTP displayed by sources varies slightly; you should therefore check the active version in the casino before playing for real money.



Silverback: Multiplier Mountain - cover

Our quick opinion

Silverback: Multiplier Mountain speaks to players who like big multiplier values and bonuses that can extend. The 6x4 format and 4,096 ways remain classic, but the excitement lies in the combination of free spins, added spins and a persistent multiplier.

To compare with other Games Global slots, check out Sisters of Oz Jackpots, Treasure Tracks or Thunderstruck II. The slot machine hub also allows you to browse other games, and our best online casinos page places the choice of slot within an operator context.

Frequently Asked Questions

Frequently Asked Questions

Frequently Asked Questions

Who created Silverback: Multiplier Mountain?

Who created Silverback: Multiplier Mountain?

Who created Silverback: Multiplier Mountain?

What is the RTP of Silverback: Multiplier Mountain?

What is the RTP of Silverback: Multiplier Mountain?

What is the RTP of Silverback: Multiplier Mountain?

How do Free Spins work?

How do Free Spins work?

How do Free Spins work?

Published on

Published on

3

minute

Supplier

Supplier

Games Global

Games Global

Year of creation

Year of creation

2020

2020

RTP

RTP

96.22-96.33%

96.22-96.33%

Volatility

Volatility

Élevé

Élevé

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RESPONSIBLE GAMING: We are not responsible for losses incurred through gambling in casinos or betting on betting sites related to any of our bonus offers. The player is responsible for the amount they are willing and able to play. Do not bet or gamble with money that you cannot afford to lose. Do not chase your losses. Players have a responsibility to check the gambling laws in their country or jurisdiction, and they must do so before wagering money on any online gambling site.


DISCLAIMER: Offers on our site are subject to change or cancellation. We always recommend that players review the terms and check the bonus directly on the casino/betting company’s website.


18 years and over, for new customers only, T&C Apply, gamble responsibly www.begambleaware.org

2026 Copyright © 8fortuna.com, All rights reserved.

RESPONSIBLE GAMING: We are not responsible for losses incurred through gambling in casinos or betting on betting sites related to any of our bonus offers. The player is responsible for the amount they are willing and able to play. Do not bet or gamble with money that you cannot afford to lose. Do not chase your losses. Players have a responsibility to check the gambling laws in their country or jurisdiction, and they must do so before wagering money on any online gambling site.


DISCLAIMER: Offers on our site are subject to change or cancellation. We always recommend that players review the terms and check the bonus directly on the casino/betting company’s website.


18 years and over, for new customers only, T&C Apply, gamble responsibly www.begambleaware.org

2026 Copyright © 8fortuna.com, All rights reserved.

RESPONSIBLE GAMING: We are not responsible for losses incurred through gambling in casinos or betting on betting sites related to any of our bonus offers. The player is responsible for the amount they are willing and able to play. Do not bet or gamble with money that you cannot afford to lose. Do not chase your losses. Players have a responsibility to check the gambling laws in their country or jurisdiction, and they must do so before wagering money on any online gambling site.


DISCLAIMER: Offers on our site are subject to change or cancellation. We always recommend that players review the terms and check the bonus directly on the casino/betting company’s website.


18 years and over, for new customers only, T&C Apply, gamble responsibly www.begambleaware.org

2026 Copyright © 8fortuna.com, All rights reserved.