Booster

Updated: 2026-06-28

⚡ Respuesta rápida

Booster by iSoftBet is a slot with a 95.6% RTP, media-baja volatility. On return-to-player this is an average figure. It plays with crypto on Stake; RTP is a long-term average, not a guarantee.

95.6%RTPMedia-bajaVolatilityiSoftBetProvider

Booster es un video slot de volatilidad media-baja de iSoftBet con 95.6% de RTP y ganancia máxima de hasta ?×. Características: Juego de bonificación, RTP variable, Multiplicador, Símbolos Scatter.

Provider	iSoftBet
RTP	95.60%
Volatility	medium-low
Reels	5-3
Paylines	25
Released	26.06.2017

Booster — analytics

Live from our slot database

Slot RTP

95.6% Average

90%96% base99%

This slot95.6%

Provider avg96.13%

Database avg95.26%

96% baseline96%

Volatility

Media-baja

lowmedhigh

About Booster

Booster by iSoftBet is a slot playable with cryptocurrency on Stake. Its stated RTP is 95.6% — around the industry average. Remember that RTP is a statistical average over thousands of spins, not a guarantee for any single session.

On volatility, Booster falls into the "media-baja" category: wins are frequent but small, giving steadier play that suits bonus wagering. Volatility is independent of RTP and shapes how the game actually feels.

The slot's key mechanics include bonus game, variable rtp, multiplier, scatter, free spins. Most of the potential is delivered through these in the bonus rounds.

Before playing for real money, try Booster in demo mode to learn the bonus frequency and behaviour risk-free — the demo math is identical to real play. Gamble responsibly, within a pre-set budget. 18+.

bonus-gamevariable-rtpmultiplierscatterfree-spins

Booster — demo

Free demo · no real money. Play Booster for real on Stake. 18+.

Booster

AVERAGE RTP

95.6%

VolatilityMedia-baja

Reels5-3

ProvideriSoftBet

Free spinsYes

Bonus buyNo

Data-driven from provider specs · RTP is a long-term average

How to play Booster

As a low-volatility slot, Booster pays smaller wins more often, keeping your balance steadier and making it well suited to clearing bonus wagering. You can run slightly larger bets, but the trade-off is limited big-win potential. No betting system overcomes the house edge — play Booster for entertainment within a budget.

More from iSoftBet

Blackjack99.64% RTP Blackjack VIP MH99.59% RTP Blackjack Super 7s MH99.59% RTP Blackjack Atlantic City99.54% RTP Blackjack MH 3D99.46% RTP Blackjack 21+399.43% RTP

Compare Booster with…

Head-to-head on RTP, win and features

vs Blackjack vs Blackjack VIP MH vs Blackjack Super 7s MH vs Blackjack Atlantic City vs Blackjack MH 3D vs Blackjack 21+3

Similar media-baja-volatility slots

In For 6! BlackjackPixiu Gaming · 99.64% RTP Royal Crown BlackjackGreentube · 99.6% RTP Blackjack Vegas StripFBM Digital Systems · 99.33% RTP Blackjack Vegas Strip ProFBM Digital Systems · 99.33% RTP Top+Plus Blackjack Vegas StripFBM Digital Systems · 99.33% RTP Fairy Dust Xtreme!Spinmatic · 99.04% RTP

More Space slots

Booming GemsDragoon Soft · 99.29% RTP Cosmic Quest: Mystery PlanetsRival Gaming · 98.95% RTP Cricket XSmartsoft Gaming · 98.8% RTP Galactic GemsPG Soft · 98.13% RTP Space Monsters HDPlay Labs · 98.11% RTP Space GemsConcept Gaming · 98.1% RTP

Compare Booster side by side with another slot in our slot comparison tool →

Explore related slots

Collections and head-to-head comparisons

iSoftBet Adventure slots iSoftBet Medium-low volatility slots Space Medium-low volatility slots Bonus Game Space slots Bonus Game Adventure slots Variable Rtp Space slots Variable Rtp Adventure slots iSoftBet Bonus Game slots

Everything about Booster

Detailed pages for this slot

Recursos relacionados

Guías, herramientas y secciones para profundizar

RTP explained simplyguía Slot volatility: high vs lowguía How online slots actually workguía How to choose your first slotguía How to read a slot paytableguía Slot RTP comparisonherramienta EV calculatorherramienta VIP calculatorherramienta Bankroll simulatorherramienta All slotssección Best by RTPsección

★ Bono con código promo

Empieza a jugar en Stake

Cripto, juegos provably-fair y retiros instantáneos

Código promoAIGAME

Juegos provably-fair
Retiros cripto instantáneos
35.000+ juegos
Soporte 24/7

Jugar en Stake →

18+ · Juega con responsabilidad. Aplican restricciones geográficas.

Comments

No comments yet. Be the first to share your experience.

FAQ — Booster

What is the RTP of Booster?

Booster has an RTP of 95.6%. This is around or below average. RTP is a long-term theoretical return, not a guarantee for any session.

What volatility is Booster?

Booster is a media-baja-volatility slot. Frequent smaller wins, steadier play.

Is Booster provably fair?

Booster is a third-party slot by iSoftBet using a certified, audited RNG rather than Stake's provably-fair system (which applies to Originals). Results are random and unpredictable.

Can I play Booster for free?

Yes, Booster is available in demo mode to learn the mechanics risk-free. The demo math is identical to real play, but results do not carry over.

Who makes Booster?

Booster is developed by iSoftBet, whose games are available on Stake. Find more iSoftBet titles in the providers section.

How do I play Booster on Stake?

Sign up, deposit cryptocurrency (BTC, ETH, USDT and more), find Booster in the slots catalogue and launch it. Set a session limit in advance.

What features does Booster have?

Booster includes bonus game, variable rtp, multiplier, scatter, free spins. These mechanics drive how bonuses trigger and wins build.

Does Booster have free spins?

Yes, Booster has a free spins round, usually triggered by scatters, with wins boosted by multipliers.

What is the theme of Booster?

Booster is themed around space, adventure. The theme is cosmetic and does not affect RTP or odds.

How many reels does Booster have?

Booster uses a 5-3-reel layout with 25 paylines or ways to win.

Is Booster worth playing?

It comes down to your taste for its volatility and theme. RTP and features are the objective facts; the rest is preference. No slot is profitable long-term — play for entertainment within a budget.

Can I play Booster with crypto?

Yes, Booster is played with cryptocurrency (Bitcoin, Ethereum, Litecoin, USDT and more) on Stake, in your coin's value equivalent.

What slots are similar to Booster?

Slots similar to Booster share its volatility profile and provider iSoftBet. Start with the related slots listed on this page.

Is Booster rigged or fair?

Booster runs on a certified RNG that passes independent audits. Outcomes are random; there are no 'hot' or 'cold' states.

How often does Booster pay?

Hit frequency depends on volatility: a media-baja slot pays more often but smaller. This does not change overall RTP.

Can I play Booster on mobile?

Yes, Booster runs directly in the phone browser on Android and iOS — a separate app is usually not required.

What is the minimum bet on Booster?

Booster accepts bets from 0.25 per spin.

Where can I play Booster for real money?

Booster is available to play with cryptocurrency on Stake. Deposit and play responsibly. 18+.

18+ · Geo-restrictions apply. Stake.com is not available in all jurisdictions.

Booster

Booster — analytics

About Booster

Booster — demo

How to play Booster

More from iSoftBet

Compare Booster with…

Similar media-baja-volatility slots

More Space slots

Explore related slots

Everything about Booster

Recursos relacionados

Comments

FAQ — Booster

Bonus wheel