Barbara Bang

African Gems

Slots Video Slots Nature Africa Gems Safari

Safari collection slot where gems lead into extended feature sequences

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%

return to player

Volatility

—

variance

Max win

10,000×

top multiplier

Min bet

$0.10

per spin

Reels

25 lines

Player rating

3.5 ★

20 votes

DEMO Play free, no signup

Barbara Bang

Embed on your site

3.5 / 5

20 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% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features10/10

18 features → 10.0/10

Game Mechanics7.2/10

f=18 r=5 p=25 → 7.2/10

Context signals (tie-breakers)

Layout5/10

5x4 → 5.0/10

Bet Flexibility6/10

0.1–50 (×500) → 6.0/10

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity0/10

synthetic proxy → 0.0/10

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: 70 — African Gems by Barbara Bang

https://slotranker.com/barbara-bang/african-gems#score

How to cite

Slot Summary

Choosing a stake before the collection cycle begins is the player's decisive action. African Gems places Barbara Bang's 5x4 game in a safari setting where gemstones and animal imagery support a collection-led design. Its 25-line base and separate feature rounds divide play between straightforward combinations and longer sequences that continue beyond the initial result.

How It Plays

African Gems uses a 5x4 reel layout with 25 paylines, so ordinary wins follow a fixed line structure before any collection or respin feature intervenes.

A separate Respin round changes the pace from fixed line evaluation to held outcomes, so the result can continue after the first reel stop.

Theme & Atmosphere

Africa, Nature, Gems, and Safari supply the setting, placing jewel collection inside a wildlife environment rather than a conventional mine or vault scene.

The broad African plain and sunrise treatment keep the setting open and scenic, while animal imagery supports the Safari identity without crowding the reel information.

Nature Africa Gems Safari

Features & Win Potential

A Mystery Symbol can change into one of four jackpots, giving a single gem a clear reveal function rather than treating every jewel identically.

Sticky Symbols and the Cash Collector support the collection side of the game, while Fixed Jackpots give that sequence defined prize targets instead of open-ended values.

Free Spins Symbol Collection Multiplier Scatter Symbol Wild Symbol Respins 5 Reels Bonus Game Mystery Symbols Symbols collection (Energy)Bonus symbols Hold and Win Progressive Jackpot Random multiplier Fixed Jackpots Cash Collector Additive symbol Sticky Symbols

Bonus & Free Spins

Free Spins remove lower-paying symbols from the reel set, concentrating each bonus spin on the higher-value side of the paytable rather than changing the grid.

Spec sheet

African Gems at a glance.

Identity

Slot nameAfrican Gems

StudioBarbara Bang

Released

Math

SlotRanker Score70

RTP96%

Max win10,000×

Bet range$0.10 – $50.00

Player rating3.5 / 5 · 20 votes

Format

Reels5

Paylines25

Layout5x4

Expected average based on this slot's 96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.60

Cost per session$1.60

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 African Gems? 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: Mediumassumed — not published for this slot

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 (Medium). The model is calibrated so the average return equals this slot's published RTP (96.00%), with wins capped at its top multiplier (10,000×).

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 African Gems

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare African Gems with other games

	African Gems Score 70This game	Diamond King Gold Score 86	Safari Gold Megaways Score 81	Silver Lion Score 75	The Ultimate 5 Score 70
Identity
Studio	Barbara Bang	SpinPlay Games	Blueprint Gaming	Lightning Box	Pragmatic Play
Released	—	8/2/2022	9/23/2019	12/1/2016	1/28/2022
Math
RTP	96%	96.44%	96.5%	96.13%	95.5%
Volatility	—	High volatility	High volatility	Medium volatility	High volatility
Max win	10,000×	10,240×	—	—	5,000×
Format
Reels	5	5	6	5	5
Layout	5x4	5x4	6x7	5x4	5x3
Paylines	25	1024	117649	1024	20
Min bet	0.1	0.2	0.1	0.4	0.2
Max bet	50	25	20	280	100
Features
Progressive	✓	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	—
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	—
Bonus game	✓	—	—	✓	✓
Respins	✓	—	—	—	✓

Every number is shown as a delta against African Gems.

Comparing against

African Gems

Barbara Bang

RTP

96%

Max win

10,000×

Score

− Progressive− Bonus Game− Respins

− Progressive− Bonus Game− Respins

− Progressive− Respins

− Progressive− Free Spins− Multiplier

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