Skillzzgaming

Gems Odyssey

Slots Video Slots Action & Adventure Space Gems Fantastic

Skillzzgaming's plain, space-themed expression of its match-3 formula

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

94.63%

return to player

Volatility

High volatility

variance

Max win

1,000×

top multiplier

Min bet

$0.50

per spin

Reels

Blast Gem Clusters lines

Player rating

3.6 ★

14 votes

DEMO Play free, no signup

Skillzzgaming

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 & RTP6/10

RTP 94.63% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential6/10

x1000.00 (1000×) → 6.0/10

Features4.5/10

7 features → 4.5/10

Game Mechanics4.3/10

f=7 r=5 → 4.3/10

Context signals (tie-breakers)

Layout5/10

5x5 → 5.0/10

Bet Flexibility6/10

0.5–100 (×200) → 6.0/10

Provider Reputation5.9/10

provider avg 5.9 → 5.9/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 53 — Gems Odyssey by Skillzzgaming

https://slotranker.com/skillzzgaming/gems-odyssey#score

How to cite

Slot Summary

As an alternative to conventional space slots, Gems Odyssey reduces the format to Skillzzgaming's uncluttered match-3 board, with gemstones and Nebula stones carrying the science-fiction setting. Released in 2017, it extends the studio's cluster-game line through a 5x5 field, Level Up play, multipliers, high volatility, and a 94.63% RTP. The x1000.00 ceiling keeps the scale more contained than the format's board-clearing presentation might suggest.

How It Plays

Instead of fixed paylines, the 5x5 board asks for match-3 groups, making spatial adjacency more important than reading symbols from left to right.

Matching Gems drives the board result, while collecting Nebula stones adds a second objective to the same space-focused loop without introducing a conventional reel sequence.

Theme & Atmosphere

Space and Gems provide the direct visual vocabulary, with gemstones set against an astronomical backdrop rather than a character-led science-fiction story with detailed lore.

Action & Adventure and Fantastic labels remain secondary to the plain presentation, which keeps attention on the board and the stones rather than elaborate scenery.

Action & Adventure Space Gems Fantastic

Spec sheet

Gems Odyssey at a glance.

Identity

Slot nameGems Odyssey

StudioSkillzzgaming

Released10/31/2017

Math

SlotRanker Score53

RTP94.63%

VolatilityHigh volatility

Max win1,000×

Bet range$0.50 – $100.00

Player rating3.6 / 5 · 14 votes

Format

Reels5

PaylinesBlast Gem Clusters

Layout5x5

Features

Themes

Expected average based on this slot's 94.63% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$10.74

Cost per session$10.74

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 Gems Odyssey? 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 (94.63%), 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 Gems Odyssey

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Compare Gems Odyssey with other games

	Gems Odyssey Score 53This game	Space Sam Walk and Win Score 75	Astro Legends: Lyra and Erion Score 75	Planet Rocks Score 59	Crystal Robot Score 86
Identity
Studio	Skillzzgaming	Booming Games	Foxium	Felix Gaming	Backseat Gaming
Released	10/31/2017	7/22/2024	11/21/2018	2/20/2018	1/16/2025
Math
RTP	94.63%	95.7%	96.4%	96.57%	96.28%
Volatility	High volatility	High volatility	High volatility	Low/Medium	High volatility
Max win	1,000×	7,500×	—	218×	12,500×
Format
Reels	5	5	5	5	5
Layout	5x5	5x3	5x5	5x3	5x5
Paylines	Blast Gem Clusters	10	Cluster (3 or more adjacent symbols)	10	19
Min bet	0.5	0.1	0.1	0.01	0.1
Max bet	100	50	10	10	100
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	—	✓	—	✓	✓
Scatter symbol	—	—	—	✓	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	✓	—	—	✓
Respins	—	✓	✓	—	—

Every number is shown as a delta against Gems Odyssey.

Comparing against

Gems Odyssey

Skillzzgaming

RTP

94.63%

Max win

1,000×

Score

Space Sam Walk and Win

+ Wild+ Free Spins+ Bonus Game+ Respins

Astro Legends: Lyra and Erion

+ Wild+ Free Spins+ Scatter− Multiplier

+ Wild+ Free Spins+ Scatter+ Bonus Game

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