Kalamba Games

40 Shamrock Diamonds PrizeTower

Slots Video Slots Gems Leprechaun Lucky Irish

Irish diamond collection slot from Kalamba Games' PrizeTower family

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

Medium volatility

variance

Max win

—

top multiplier

Min bet

—

per spin

Reels

grid

Player rating

3.6 ★

14 votes

DEMO Play free, no signup

Kalamba Games

Embed on your site

3.6 / 5

14 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

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features7.5/10

7 features → 7.5/10

Game Mechanics6.8/10

f=7 r=5 → 6.8/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility—

—

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 65 — 40 Shamrock Diamonds PrizeTower by Kalamba Games

https://slotranker.com/kalamba-games/40-shamrock-diamonds-prize-tower#score

How to cite

Slot Summary

A five-reel format that turns diamond collection into a tower climb gives 40 Shamrock Diamonds PrizeTower a clear purpose beyond its Irish luck theme. Kalamba Games places it in the PrizeTower family, where special diamonds advance the central bonus through cashpot levels. Fixed lines, stacked wilds and a separate free-spins route support that climb without displacing it as the game's defining idea.

How It Plays

Regular spins resolve across 40 fixed lines while stacked wilds assist ordinary combinations. The more consequential result is a group of special diamonds, since collecting enough of them switches play into the tower sequence.

The tower presents a clear upward objective rather than a separate set of unrelated prizes. Each successful activation places the collected diamond values and the reached cashpot level at the center of the result.

Theme & Atmosphere

Irish luck supplies the setting, with shamrocks, leprechaun imagery and diamonds pointing every scene toward fortune rather than a generic gem display theme.

The presentation keeps the Lucky and Gems themes easy to read, so special diamonds remain visually distinct from ordinary symbols when several prize elements share the grid.

Gems Leprechaun Lucky Irish

Features & Win Potential

The PrizeTower activates when at least six special diamonds appear. It contains eight cashpot levels, and an instant-win calculation adds the visible special-symbol values when a cashpot is awarded.

Stacked wilds appear four symbols high and can occupy a complete reel. Their role is confined to strengthening line combinations while the diamond symbols handle the separate bonus objective.

Free Spins Multiplier Bonus Game Additional Free Spins RTP range Bonus symbols Fixed Jackpots

Bonus & Free Spins

Three scatter symbols award seven free spins. Special symbols appear more often during the round, increasing the number of opportunities to meet the diamond requirement for the PrizeTower.

A bonus-buy option also offers three entry tiers associated with 10, 15 or 20 free spins. The choice changes the amount of bonus play purchased rather than the underlying tower rules.

Spec sheet

40 Shamrock Diamonds PrizeTower at a glance.

Identity

Slot name40 Shamrock Diamonds PrizeTower

StudioKalamba Games

Released

Math

SlotRanker Score65

RTP96%

VolatilityMedium volatility

Max win—

Bet range—

Player rating3.6 / 5 · 14 votes

Format

Reels5

Paylines—

Layout5x3

Features

Themes

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$3.20

Cost per session$3.20

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 40 Shamrock Diamonds PrizeTower? 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: Medium

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 (1,000×).

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 40 Shamrock Diamonds PrizeTower

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Compare 40 Shamrock Diamonds PrizeTower with other games

	40 Shamrock Diamonds PrizeTower Score 65This game	Irish Crown Score 77	Rainbow Trinkets Score 77	Crazy Clover Cash Score 76	Lucky Penny Score 75
Identity
Studio	Kalamba Games	Pragmatic Play	High 5 Games	Rival Gaming	3 Oaks
Released	—	12/30/2024	3/10/2023	2/26/2025	8/29/2024
Math
RTP	96%	96.52%	95.9%	96.27%	—
Volatility	Medium volatility	Medium volatility	High volatility	—	—
Max win	—	5,000×	2,963×	10,000×	20,000×
Format
Reels	5	5	10	5	6
Layout	5x3	5x3	10x10	5x3	6x5
Paylines	—	20	100	25	Pay Anywhere
Min bet	—	0.2	0.1	0.25	0.2
Max bet	—	5	3000	25	25
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	—	✓	—	✓
Bonus game	✓	✓	—	✓	—
Respins	—	✓	✓	✓	—

Every number is shown as a delta against 40 Shamrock Diamonds PrizeTower.

Comparing against

40 Shamrock Diamonds PrizeTower

Kalamba Games

RTP

96%

Max win

—

Score

+ Wild+ Scatter+ Respins− Multiplier

+ Scatter+ Respins− Bonus Game

+ Wild+ Scatter+ Respins− Multiplier

+ Wild+ Scatter− Bonus Game

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01What is the main feature in 40 Shamrock Diamonds PrizeTower?

The PrizeTower is the central feature. Landing at least six special diamond symbols activates a climb through eight cashpot levels, with higher positions corresponding to larger potential prizes.

02How are free spins triggered?

Three scatter symbols trigger seven free spins. The round gives special symbols more opportunities to appear, creating additional chances to activate or advance the diamond collection mechanic.

03What do the stacked wilds do?

Wild symbols arrive in stacks of four, allowing one stack to cover an entire reel and help complete more combinations across the fixed lines.

04Who made 40 Shamrock Diamonds PrizeTower?

Kalamba Games produced the slot as an Irish-themed member of its PrizeTower family, combining familiar lucky imagery with a structured cashpot climb.

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