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Slot Review

Crystal Sun

Our Rating:

90.90% Gold star

Crystal Sun by Play'n GO
No, take me back

Visitor Rating:

0,00% No star

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USARated 99.46/100%

welcome bonus

360%/$220,000

60x wagering

Number of games
610+
Payment methods
5
Game providers
64
Min deposit
0.01
US Players
Accepted

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Gabriela Kirilova | Content Optimization Director

Updated: May 9, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 23/04/2019
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Crystals, Diamonds, Planets
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Multipliers, Re-Spins, Wilds

Review Summary

Shiny, straight to the point, and all about that multiplier madness—Crystal Sun doesn’t overcomplicate things. It's a fast-paced, Starburst-style slot with re-spin action and expanding wilds that keep the momentum going. If you’re looking for a lean and focused slot with high volatility and no-nonsense payout potential, this cosmic title does the job.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 94.5%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 10
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 3

Slot Features

Minimum Bet: Minimum BetThe minimum accepted amount that will allow you to spin the reels of this slot game. $0.1
Maximum Bet: Maximum BetThe maximum accepted amount that will allow you to spin the reels of this slot game. $100
Maximum Win: Maximum WinThe total maximum amount that you could win triggering the biggest winning combo. $400000
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Auto Play Feature: Auto Play FeatureAuto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Starburst Mechanic Feature: Starburst Mechanic FeatureWhen a wild symbol lands on the reels, it expands to fill the entire reel and remains in place while the other reels re-spin.
Turbo Play Feature: Turbo Play FeatureThe Turbo Play feature allows players to play a given slot much faster than usual by bypassing slower effects in graphics and music. It is preferred by players who are familiar with a given slot and do not want to hear repetitive sounds and moves for a long time.
Win Both Ways Feature: Win Both Ways FeatureThe Win Both Ways feature allows players to form winning combinations from left to right and right to left on the reels, effectively doubling their chances of landing winning combinations.
Available: Android, IOS, Windows

Pros

  • Bothway paylines for increased win potential.
  • Expanding wilds with up to x9 multiplier.
  • Smooth, mobile-friendly design.
  • Fast-paced gameplay with clean visuals.

Cons

  • No traditional free spins or scatter symbols.
  • High variance may not suit casual players.

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Screenshots

Crystal Sun Slot Home Screen

Crystal Sun Slot Home Screen

Crystal Sun Slot Paytable

Crystal Sun Slot Paytable

Crystal Sun Slot Base Gameplay

Crystal Sun Slot Base Gameplay

Crystal Sun Slot Winning Combination

Crystal Sun Slot Winning Combination

Crystal Sun Slot Big Win

Crystal Sun Slot Big Win

Expert’s Opinion

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393 Articles

I personally appreciate when a slot commits to doing one thing and does it well. Crystal Sun doesn't pretend to be more complex than it is. There's no feature overload, no confusing bonus round mechanics, and no filler. The expanding wild mechanic is tight, and the potential for stacking multipliers keeps every spin interesting. I wouldn't recommend it to players looking for long play sessions with lots of bonus triggers—it simply isn't built for that. But if you’re into volatility, speed, and the possibility of a huge payout from a single well-timed re-spin, this game is worth your time.

9.09 /10 by Gabriela Kirilova

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Introduction to Crystal Sun

Crystal Sun Slot LogoCrystal Sun is Play’n Go’s futuristic answer to the demand for no-fluff, action-packed slots that focus on one mechanic and push it to the edge. Launched on April 23, 2019, this game is very clearly inspired by NetEnt’s Starburst, yet it doesn’t feel like a copycat. Instead, it dials up the volatility, stacks up wild multipliers, and delivers a math model that's designed to satisfy players chasing serious multipliers in a compact setup. The slot uses a 5×3 grid layout with just 10 paylines, but here’s the twist—they pay both ways, instantly doubling your win potential per spin. While it may lack traditional bonus rounds and scatter-triggered features, Crystal Sun compensates with a highly efficient core mechanic—expanding wilds with multipliers and re-spins—that can chain together for some explosive combinations. It’s clean, it’s elegant, and it’s completely centered around one mechanic done right.

Crystal Sun Slot Provider

Play'n Go Logo

Play'N Go

USA Rated 97.21/100%

458 Casinos | 348 Games

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Number of games
348
Country
Sweden
Founded
2005
  • Scratchcards
  • Slots
  • Table Games

Play’n Go has long cemented its status as one of the leading software studios in the iGaming space, known for pushing creative boundaries and delivering technically robust titles. What sets Play’n Go apart is their ability to serve both casual and high-stakes players without alienating either. Crystal Sun is a perfect example of this balance—it’s fast, intense, and doesn’t waste time with overly complex features, which fits Play’n Go’s design philosophy like a glove. The developer has a history of producing hit titles across genres—from mythology-heavy slots like Rise of Olympus to music collaborations like Black Mamba and Annihilator. What’s notable here is the restraint. Play’n Go resists the temptation to overload Crystal Sun with unnecessary animations or over-the-top visuals. Instead, it keeps everything polished and modern, maintaining consistent performance across all devices. The decision to go with a focused feature set shows a clear understanding of its audience—players who want high volatility, direct mechanics, and serious win potential without the clutter.

Crystal Sun Slot Characteristics:

Characteristic Value
Paylines 10
RTP 94.2%
Max Win x4,000
Bonus Game Yes
Special Symbols Multipliers, Wilds
Paid Symbols 7
Free Spins No
Reels 5
Rows 3
Slot Layout 5×3
Technology HTML5, JS
Platforms Mobile, Desktop, Tablet
Minimum Bet $0.1
Maximum Bet $100

Crystal Sun Slot Gameplay and Mechanics

The base game in Crystal Sun is built around pure rhythm—spins are fast, animations are fluid, and the payout structure rewards consistency. At first glance, it plays like a traditional slot with 5 reels and 3 rows, offering 10 fixed paylines that pay both left to right and right to left, giving players 20 effective ways to win per spin. The pace is where it sets itself apart. Every spin is a potential trigger for a wild landing on reels 2, 3, or 4, which automatically expands to cover the entire reel and activates the Wild Re-spin feature. Once triggered, the wild reel stays frozen while the other reels spin again. If another wild appears during the re-spin, it also expands and locks, granting an additional re-spin. This can happen up to three times in a row, meaning you can end up with all three central reels locked as full wilds. Each wild comes with a random multiplier of x1, x2, or x3, and if more than one multiplier is involved in a win, the multipliers stack. For example, hitting x2 and x3 together results in a combined x6 multiplier. The high variance means you can easily go a few spins without landing anything significant, but the payback potential kicks in the moment those multipliers line up.

Crystal Sun Slot Base Gameplay

Crystal Sun Slot Base Gameplay

Gameplay Highlights:

  • 5 reels, 3 rows
  • 10 fixed paylines (pays both ways)
  • Expanding Wilds with re-spins
  • Wild Multipliers: x1, x2, x3
  • Max 3 Re-spins with 3 locked Wild reels
  • Multipliers stack on winning lines

Crystal Sun Slot RTP

94-95 RTP Range

Crystal Sun comes with a Return to Player (RTP) of 94.5%, which is slightly below the industry standard. It’s also worth noting that this title has RTP ranges, meaning that casinos can configure it to offer lower RTP settings depending on the jurisdiction or operator preference. This isn’t unusual for Play’n Go, but it does place the responsibility on players to verify the RTP where they’re playing. A 94.5% RTP, while not the most generous, aligns with the slot’s high volatility and big-win structure—essentially, more of the RTP is pushed into the top-end wins rather than being spread out across low-value hits.

Crystal Sun Slot Volatility

High volatility icon

This is a high volatility slot, which means the hit frequency is low, but the payout ceiling is steep. Players should expect long stretches of minimal or no returns, followed by occasional bursts of strong wins, especially when the wild multipliers hit their maximum combination. High volatility also makes this slot more suitable for players with larger bankrolls or those who prefer fewer but potentially bigger hits. If you’re into grinding for bonuses or stacking small wins, this won’t be your kind of slot. But if you enjoy high-risk, high-reward scenarios that hinge on a single mechanic executed at the right moment, Crystal Sun delivers that with laser focus.

Crystal Sun Slot Betting Range

Play’n Go made sure to keep the betting range accessible across all player types. The minimum stake starts at just $0.10, while the maximum can go up to $100 per spin, making it appealing for both conservative bettors and high rollers. The clean 10-payline structure makes it easy to calculate payouts and multipliers at a glance. There’s no need for complex bet configurations, coin levels, or line selections—it’s a simple “set your stake and spin” setup. The wide range also supports bonus buy-in flexibility for operators that offer promotions based on wagering thresholds.

Crystal Sun Slot Symbols Explained

Symbols in Crystal Sun are separated into two distinct tiers: high-value and low-to-medium-value, with clear payout differences that impact your strategy. The Diamond symbol is the most valuable, offering 16x your stake for five on a line. Following that is the Red 777, paying 8x for five. These are your premium symbols, and landing them during a full wild multiplier combo can lead to game-changing payouts.

Below that, we have five gemstone symbols in different colors, each offering smaller but still meaningful returns:

  • Crystal Sun Slot SymbolGreen gemstone – 4x for 5 on a payline
  • Orange gemstone – 3x for 5
  • Red gemstone – 3x for 5
  • Yellow gemstone – 2x for 5
  • Purple gemstone – 2x for 5

All symbols require at least three matching icons on a payline to trigger a win. Because paylines are bidirectional, you get more frequent wins compared to one-way slots, but keep in mind that symbol value drops fast when landing 3 instead of 5. It’s when these symbols combine with wild multipliers that the real payout potential becomes obvious.

Crystal Sun Symbols

Let's explore each symbol and its' payout range:

Crystal Sun Slot Symbol

x5 = 160

x4 = 80

x3 = 40

Crystal Sun Slot Symbol

x5 = 80

x4 = 40

x3 = 20

Crystal Sun Slot Symbol

x5 = 40

x4 = 20

x3 = 10

Crystal Sun Slot Symbol

x5 = 30

x4 = 15

x3 = 5

Crystal Sun Slot Symbol

x5 = 30

x4 = 15

x3 = 5

Crystal Sun Slot Symbol

x5 = 20

x4 = 10

x3 = 4

Crystal Sun Slot Symbol

x5 = 20

x4 = 10

x3 = 4

Crystal Sun Slot Free Spins Round

Crystal Sun doesn’t include a traditional free spins feature, and there are no scatter symbols in the game. However, the Wild Re-spin mechanic functions in a way that mimics a limited free spins sequence. Whenever a wild lands on reels 2, 3, or 4, it automatically expands and triggers a re-spin with the wild reel held in place. Additional wilds appearing during this spin continue the cycle, and the feature caps out at three consecutive re-spins. Although it’s not a free spins round in the conventional sense, it effectively gives you up to three free respins with wild reels and multipliers in play—resulting in a similar, if not more intense, win potential.

Re-spin Structure Recap:

  • Triggered by wild landing on reels 2, 3, or 4
  • Wild expands to fill the reel
  • Each wild triggers 1 re-spin with reel locked
  • Max 3 wild reels = Max 3 re-spins
  • Multipliers of x1, x2, or x3 apply and stack
  • No traditional scatter/free spin mode included

Crystal Sun Slot Features

The core feature set in Crystal Sun is deliberately minimal, but it’s highly focused and impactful. The standout mechanic is the Expanding Wild Multiplier, which lands only on the middle three reels. Each wild expands to cover its entire reel and triggers a locked re-spin, freezing the wild in place. When new wilds land during re-spins, they also expand and freeze, continuing the sequence up to three total wild reels. Each wild can carry a multiplier of x1, x2, or x3, and multiple wilds add their multipliers together, giving you the potential to reach a combined x9 multiplier on winning lines.

In addition, the bothway payline mechanic enhances win frequency and balances out the high volatility slightly. While the game lacks bonus rounds, jackpots, or elaborate features, it maintains its identity through this high-functioning single mechanic that can still deliver up to 4,000x your stake.

Crystal Sun Demo Version

Demo Version Icon

At CasinoLandia, we provide full access to the Crystal Sun demo version so players can test the mechanics and volatility before committing real money. The demo plays exactly like the full game, including all re-spin sequences, expanding wilds, and bidirectional paylines. This is particularly helpful for understanding how the wild multipliers chain together, which is the game’s central payout engine. Whether you're curious about pacing, symbol payout frequency, or just want to get a feel for the interface, the demo version offers everything without any risk.

Crystal Sun Slot Compatible Devices

smartphone

Built using HTML5 technology, Crystal Sun runs smoothly across all modern devices, including desktop, tablet, and mobile. The minimalist interface and low animation overhead make it especially mobile-friendly, offering consistent frame rates and performance even on older devices. Play’n Go's design philosophy ensures that gameplay is never compromised on smaller screens, and all buttons, paytable access, and re-spin animations are fully optimized for touchscreen interaction. Whether you're playing in portrait or landscape mode, the slot keeps everything functional and centered.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Crystal Sun Slot, ensuring clarity and understanding for players.

What is the RTP of Crystal Sun?

94.5% – Crystal Sun comes with a variable RTP, which means it may differ depending on the casino. The default rate is 94.5%, which is lower than the industry average and should be taken into consideration when choosing where to play.

What is the maximum win in Crystal Sun?

You can win up to 4,000x your stake in Crystal Sun, achieved by landing the highest-paying combinations with the help of stacked multiplier wilds during the respins.

How many paylines does Crystal Sun have?

Crystal Sun features 10 fixed paylines, and they pay both ways, so winning combinations can form from left to right or right to left.

Does Crystal Sun Slot Offer a Free Spins Round?

No, there is no traditional free spins round in Crystal Sun. However, the slot compensates with re-triggerable Wild Re-spins, which can occur up to three times in a row, effectively acting as mini bonus spins.

Can I play Crystal Sun on my mobile device?

Yes, Crystal Sun is fully optimized for mobile play. It's built with HTML5 technology, ensuring smooth performance across smartphones and tablets, whether you use iOS or Android.

Is there a demo version available for Crystal Sun?

Yes, we at CasinoLandia offer a demo version of Crystal Sun. You can try the game for free, test its features, and get a feel for the mechanics before wagering real money.

What are the betting limits in Crystal Sun?

Crystal Sun supports a wide range of players with minimum bets starting at $0.10 and maximum bets going up to $100 per spin. This makes it suitable for both low-stakes players and high rollers.

What features does Crystal Sun offer?

Crystal Sun includes expanding wilds, re-spins, and multipliers up to 9x. The slot also pays both ways, which adds more opportunities to land winning combinations.

Where can I play Crystal Sun?

You can play Crystal Sun at any licensed online casino that features Play’n GO’s slot portfolio. Make sure the site offers transparent RTP settings and regulated gameplay.

What is the volatility level of Crystal Sun?

Crystal Sun is rated as a high volatility slot. Wins might not come often, but when they do, they can be substantial—especially during re-spins with stacked wild multipliers.

What symbols should I look out for in Crystal Sun?

The Diamond is the top-paying symbol, awarding 16x your stake for five on a payline. The Red 777 follows, and the Expanding Wild Star is key to unlocking re-spins and multipliers—making it the most important symbol in the entire slot.

Concluding Thoughts

Crystal Sun is a clean, efficient slot that doesn’t try to do too much—and that’s exactly what makes it work. It strips back the genre to its essentials and leans heavily on one core mechanic: expanding wild multipliers with re-spins. While the RTP could be higher, and the lack of traditional bonus rounds might turn away some players, those who enjoy volatile, fast-paced slots will find plenty to like here. The stacking multiplier potential gives the game its punch, and the bothway paylines keep it dynamic. This is Play’n Go flexing its precision game design muscles—Crystal Sun is sharp, quick, and laser-focused.

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