Mascot Gaming

Jewel Boost Reels

Gem-and-fruit slot focused on persistent Wild Reel accumulation

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.13%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.2 ★

10 votes

DEMO Play free, no signup

Mascot Gaming

Embed on your site

4.2 / 5

10 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP9/10

RTP 96.13% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features9.5/10

12 features → 9.5/10

Game Mechanics5.9/10

f=12 r=5 p=10 → 5.9/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–50 (×500) → 6.0/10

Provider Reputation6/10

provider avg 6.0 → 6.0/10

Popularity5/10

synthetic proxy → 5.0/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 76 — Jewel Boost Reels by Mascot Gaming

https://slotranker.com/mascot-gaming/jewel-boost-reels#score

How to cite

Slot Summary

For players who want one Wild landing to keep a round alive, Jewel Boost Reels makes that repeat chance its central source of tension. Mascot Gaming's Boost option raises the chance of Wild symbols, and each arriving Wild becomes a sticky Wild Reel that awards a free respin. The game pairs this accumulating sequence with high volatility and a 96.24% RTP.

How It Plays

Ten fixed paylines cross the 5x3 grid, giving the base game a conventional line-win structure before Wild symbols begin changing the state of individual reels.

After any winning spin, Risk Gamble introduces a separate decision. The player attempts to select a card higher than the dealer's card to increase the result.

Theme & Atmosphere

The Gems theme treats polished stones as markers of increasing value, while the Fruit symbols retain a recognizable slot-machine vocabulary beneath the newer Wild Reel mechanic.

Visual emphasis stays on the Wild transformations and locked reel positions, making changes to the grid readable while the gem presentation supplies contrast and polish.

Fruit Gems

Features & Win Potential

Boost is an optional Bonus Bet that increases the chance of Wild symbols appearing, giving the player direct control over access to the slot's defining feature.

A Wild Symbol converts into a Sticky Wild Reel and awards a Respin. Further Wilds can lock additional reels and keep the sequence running.

Free Spins Wild Symbol Respins Bonus Game Sticky Wilds BonusGame: Pick Objects Expanding Symbols Bonus symbols Bonus Bet Respin Wild Risk/Gamble (Double) game Random Wilds / Additional Wilds

Spec sheet

Jewel Boost Reels at a glance.

Identity

Slot nameJewel Boost Reels

StudioMascot Gaming

Released4/22/2026

Math

SlotRanker Score76

RTP96.13%

VolatilityHigh volatility

Max win5,000×

Bet range$0.10 – $50.00

Player rating4.2 / 5 · 10 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96.13% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.55

Cost per session$1.55

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Jewel Boost Reels? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (96.13%), with wins capped at its top multiplier (5,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Jewel Boost Reels

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Compare Jewel Boost Reels with other games

	Jewel Boost Reels Score 76This game	Ruby Royal Score 89	CherryPop Score 88	Extra Chilli Score 84	Devil's Deal Score 83
Identity
Studio	Mascot Gaming	Popiplay	AvatarUX	Big Time Gaming	Hot Rise Games
Released	4/22/2026	11/15/2024	9/23/2020	4/4/2018	10/4/2023
Math
RTP	96.13%	97.11%	96.2%	96.82%	96.05%
Volatility	High volatility	High volatility	High volatility	High volatility	Medium volatility
Max win	5,000×	10,100×	56,386×	20,000×	20,000×
Format
Reels	5	5	5	6	5
Layout	5x3	5x3	5x3	6x7	5x3
Paylines	10	15	59049	117649	243
Min bet	0.1	0.1	0.2	0.4	0.2
Max bet	50	20	40	40	60
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	—	✓	—	✓	✓
Bonus game	✓	✓	—	✓	✓
Respins	✓	✓	—	—	—

Every number is shown as a delta against Jewel Boost Reels.

Comparing against

Jewel Boost Reels

Mascot Gaming

RTP

96.13%

Max win

5,000×

Score

+ Scatter+ Multiplier

+ Scatter− Bonus Game− Respins

+ Scatter+ Multiplier− Respins

+ Scatter+ Multiplier− Respins

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