Play'n Go

Crystal Sun

RARE Slots Video Slots Space Futuristic Gems Star

Minimalist Space slot driven by expanding multiplier wilds and repeat respins

Only 0.2% of slots feature Starburst Mechanic.

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

94.5%

return to player

Volatility

High volatility

variance

Max win

4,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

3.9 ★

6 votes

DEMO Play free, no signup

Play'n Go

Embed on your site

3.9 / 5

6 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 94.5% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential7.2/10

x4000.00 (4000×) → 7.2/10

Features7/10

11 features → 7.0/10

Game Mechanics5.1/10

f=11 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6.5/10

provider avg 6.5 → 6.5/10

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: 60 — Crystal Sun by Play'n Go

https://slotranker.com/play-n-go/crystal-sun#score

How to cite

Slot Summary

Crystal Sun fills Play'n GO's simpler, feature-focused lane, replacing a detailed story with one repeatable source of tension. Its high-volatility model and 94.5% RTP direct attention toward expanding wilds on the middle reels. Each one can trigger a respin and carry a multiplier, while another arriving wild can continue the sequence. Both-way paylines make those held reels useful from either side of the grid.

How It Plays

Each spin resolves across ten fixed paylines, with matching combinations accepted from either direction. Most rounds remain brief until a wild reaches one of the middle reel positions.

An expanding wild covers its reel and holds through the awarded respin. A further wild can expand on another middle reel, continuing the sequence and increasing line coverage.

Theme & Atmosphere

Space and Star imagery give Crystal Sun a clean Futuristic setting, while Gems provide the main visual vocabulary for a game with little narrative interruption.

The presentation keeps attention on the solar wild and its expanding reel. That visual hierarchy suits a slot where one symbol carries nearly all of the mechanical weight.

Space Futuristic Gems Star

Features & Win Potential

Expanding Wilds appear on the middle three reels, fill their entire reel, and trigger Respins. Their held positions can create line wins from either direction.

Multiplier values may attach to the wild reels, and values involved in the same win are added together. The sequence ends when another qualifying wild fails to land.

High volatility Multiplier Wild Symbol Respins 5 Reels Expanding Wilds Pay Both Ways RTP range 10 Paylines Respin Wild Starburst mechanic

Screenshots

4 gameplay frames

Gameplay screenshot of Crystal Sun (1 of 4)

Gameplay screenshot of Crystal Sun (2 of 4)

Gameplay screenshot of Crystal Sun (3 of 4)

Gameplay screenshot of Crystal Sun (4 of 4)

Spec sheet

Crystal Sun at a glance.

Identity

Slot nameCrystal Sun

StudioPlay'n Go

Released4/23/2019

Math

SlotRanker Score60

RTP94.5%

VolatilityHigh volatility

Max win4,000×

Bet range$0.10 – $100.00

Player rating3.9 / 5 · 6 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 94.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.20

Cost per session$2.20

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 Crystal Sun? 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 (94.50%), with wins capped at its top multiplier (4,000×).

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 Crystal Sun

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Compare Crystal Sun with other games

	Crystal Sun Score 60This game	Starburst Galaxy Score 84	Star Fortune Score 70	Galaxy Glitter Score 68	Reel Hero Score 67
Identity
Studio	Play'n Go	NetEnt	BF games	NetGame Entertainment	Wazdan
Released	4/23/2019	10/31/2024	10/19/2017	4/15/2024	8/12/2020
Math
RTP	94.5%	96%	98.01%	96.13%	96.22%
Volatility	High volatility	Medium/High	Medium volatility	High volatility	—
Max win	4,000×	25,000×	—	1,300×	1,050×
Format
Reels	5	6	5	5	6
Layout	5x3	6x5	5x3	5x3	6x3
Paylines	10	10	10	10	20
Min bet	0.1	0.2	0.05	0.1	0.2
Max bet	100	28	50	200	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	—	—	✓	—	✓
Scatter symbol	—	✓	—	—	✓
Multiplier	✓	✓	—	—	—
Bonus game	—	✓	—	—	—
Respins	✓	—	—	—	—

Every number is shown as a delta against Crystal Sun.

Comparing against

Crystal Sun

Play'n Go

RTP

94.5%

Max win

4,000×

Score

+ Scatter+ Bonus Game− Respins

+ Free Spins− Multiplier− Respins

Galaxy Glitter

NetGame Entertainment

− Multiplier− Respins

+ Free Spins+ Scatter− Multiplier− Respins

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