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Super 20 Stars Slot Review
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Super 20 Stars puts Crystal conversions near the centre of its game. Blue Stars can change paying symbols, while a Super 12 Star starts a completely separate held-Star board and Super 10 opens a colour-choice event.
Know this game
Super 20 Stars at a glance
Super 20 Stars is a 2021 Red Rake Gaming video slot using five reels, three rows and 30 paylines. It combines a set of special Star symbols with several features originally associated with different branches of the series.
Explore the features 8
Inside the game
How Super 20 Stars works
A Crystallize-focused entry in the Star series
A Crystallize-focused entry in the Star series
The key attraction of this edition is Crystallize, which can turn symbols of one type into Crystals and apply a listed random multiplier. Elsewhere, Lucky Stars accumulates fixed positions with respins, Stars Fusion grows Super 15 symbols, and Frenzy uses a one-reel selector and a colour wheel. A full-height Wild and independent Scatter/Wheel entries add further variety.
The names can be confusing because later editions share several symbols. This game should not be described as Super 25's Sticky Wins release: the retained Super 20 mechanics do not include the dedicated Super 25 held-winning-combination/multiplier-panel feature. Its actual rules stand on their own.
Blue Stars and Crystal conversion
In Crystallize, blue Star symbols initiate the effect. A qualifying Crystal symbol can transform symbols of the same type into Crystal symbols, changing the distribution of eligible paying symbols on screen.
That is a symbol transformation, not an unconditional jackpot award. Once the conversion creates a qualifying Crystal-symbol win, the game may use its Lucky Multiplier system with provider-listed factors of x4, x6, x8, x10, x12, x16, x25 and x50.
Those numbers apply to the Crystal-result mechanism, not to each ordinary payline independently or to the separate Frenzy wheel. An x50 illustration would not prove that every blue-Star trigger pays fifty times the wager.
The retained Crystallize still shows an exact-game multiplier state and is useful beside the conversion explanation. Its role is to demonstrate what changes, not to calculate frequency.
A Super 12 Star opens Lucky Stars, not Crystallize
A Super 12 Star on the centre reel can trigger Lucky Stars. The symbol converts into three held Stars, and the round begins with three respins.
Every newly landed qualifying Star stays locked and resets the counter to three. The supplier gives two endings: the spins run out or every reel position has a Star. Neither condition requires inventing a fixed number of total bonus evaluations; continual arrivals can extend the feature while a no-arrival sequence can finish it.
Possible awards include Minor, Major and Grand tiers. Their exact cash values and hit probabilities are not established by the retained product overview, so a pictured full-board Grand should be treated as an example of one attainable state rather than a typical result.
Lucky Stars is best followed by watching two screen elements: how many positions are held and what the countdown says. That is different from counting Crystal conversions, which use no documented three-reset condition.
Super 15 Fusion: a separate progress-bar objective
The supplier describes Stars Fusion as triggered when its Super 15 progress bar is completed. Inside that feature, Super 15 symbols combine into larger symbols, potentially increasing the value of the outcome.
This is a third form of progress: instead of converting symbol types or filling a board with held Stars, the game merges symbols into larger representations. A larger picture does not, by itself, prove a guaranteed cash amount. The game's actual award display remains the authoritative result.
The full ending or number of required merges for Fusion is not provided in the packet. In particular, the supplier's Match3 activity can award up to 25 Free Spins, but that limit is not a Free Spins allocation for Super 15 Fusion. Conflating those systems would make the review inaccurate despite similar star imagery.
A retained Fusion image helps readers identify a combined Super 15 state, not infer a complete payout sequence.
Super 10 Frenzy: Mini-Slot, choice and an x100 stop
Super 10 Stars can trigger Frenzy. Its associated one-reel Mini-Slot may award immediate Free Spins, multiply the bet per line, or grant access to a separate Frenzy Wheel.
At the Frenzy Wheel, the player chooses blue or yellow. A matching result applies its corresponding multiplier and permits another round. A wrong-colour result ends the sequence, as does reaching the x100 maximum.
These ending conditions are specifically documented for the colour wheel. They should not be applied to the separate Lucky Stars Coin board or Stars Fusion, and the x100 figure should not be advertised as a certain cash award.
The player's colour choice is not documented as a way to change expected return through timing or previous outcomes. It is a wager-related chance event with an explicit continuation rule.
Central Wild, Scatter awards and other entries
A Super 7 Wild appearing on the centre reel can expand to fill the entire reel, remain fixed, and start a respin of the other reels. This resembles a common held-Wild mechanic but does not have the same documented countdown as Lucky Stars.
Three, four or five Golden Super 5 Stars can award up to x200 the bet under the supplier's Scatter rule. The figure is a ceiling; it is not proof that all qualifying counts pay x200 or that a Silver Scatter automatically uses the same scale.
There is also a Wheel Bonus when three Wheel symbols land anywhere, and a separate Free Spins Bonus triggered by three Bonus symbols simultaneously on reels 2, 3 and 4 with the associated Scatter win. The retained source does not provide an exact awarded-spin table for this ordinary Free Spins entry.
The Mini-Slot, Wheel Bonus and colour-choice Frenzy Wheel may appear related visually, but their activation conditions differ.
Recognising the active Star feature
Start with the ordinary five-by-three field and identify the colour-coded trigger that actually appeared. A blue Star points towards Crystallize; a centre Super 12 points towards Lucky Stars; a Super 15 bar filling points towards Fusion. If the Super 10 event appears, watch which Mini-Slot reward was selected.
The provider's images cover the ordinary field, Crystal multiplier, Fusion, held-Star board and full-board Grand. Those are source-owned gameplay stills, not a new continuous session or proof of the operator's RTP. A Grand illustration is meaningful as a visual reference for a possible Lucky Stars finish, not a reliable likelihood estimate.
Because the game has so many effects, the most useful habit is to identify one entry condition before assigning any counter or multiplier to it. The centre reel can host Super 12 or Super 7, but the former starts the collection board and the latter holds an expanded Wild reel.
Player fit and configuration
The 5x3 / 30-line structure is easy to recognise even though its bonus catalogue is extensive. Players who enjoy symbol changes and visibly accumulating Star positions may find the layered modes appealing.
The drawback is the learning curve, particularly for anyone expecting all Star editions to share one set of rules. The trusted source gives the 2021 release year but no exact universal RTP, cash jackpot amounts or buy price. A retained image showing a bet denomination cannot safely fill those gaps.
03 / The details
Super 20 Stars game facts
Catalog figures and in-game observations.
Settings may differ by version and casino.
Reels & wins
- Reel layout
- 5×3
- Win system
- Paylines
- Game type
- Video Slot
- Reels
- 5
- Rows
- 3
Release & devices
- Release year
- 2021
The retained Red Rake Gaming source covers Super 20 Stars's named rules and provider release year; current casino RTP, jackpot cash values and optional prices are not verified.
04 / The SlotsCollector take
Verdict: Crystallize without the later Sticky layer
Super 20 Stars has its own identity within the Red Rake series because it places Crystallize alongside Lucky Stars, Super 15 Fusion and Frenzy, while not introducing the later Super 25 Sticky Wins mechanism. The collection game's three-reset counter and the wheel's wrong-colour/x100 end make two of those systems particularly readable.
The cost is that several different kinds of progress must be interpreted separately. Keeping the Crystal multiplier list, Star resets and wheel choice apart gives a clearer account of the game than a generic “lots of ways to win” description. It is worth exploring for that variety, not for an invented guaranteed jackpot or an unsupported active RTP figure.
05 / Inside the game
Super 20 Stars screenshots & images
Game captures and reviewed supporting images.
Select any image to enlarge.
What does a blue Star do?
It can activate Crystallize, converting eligible same-type symbols into Crystals.
What Lucky Multipliers are listed?
x4, x6, x8, x10, x12, x16, x25 and x50 for qualifying Crystal wins.
How do Lucky Stars respins work?
Three Stars are held initially; each new Star restores the counter to three.
What ends Lucky Stars?
Counter exhaustion or the board being completely filled with Stars.
What are Frenzy Wheel's colours and stopping conditions?
Blue/yellow; a wrong choice ends the wheel, or the x100 limit stops it.
How many Free Spins can Match3 provide?
Up to 25, not a standard allocation for the separate Fusion game.
Does this edition have Super 25 Sticky Wins?
That dedicated feature is not in the retained Super 20 mechanics and should not be attributed to this edition.
Sources & data verification
How we verified Super 20 Stars
We reviewed first-party game documents and provider material. The facts below retain their source and configuration; this review does not certify a current playable demo.
View checked sources1
Red Rake Gaming
Why we used it
Exact-game provider-declared information; no assertion of the active demo configuration.
Technical verification details
Inspection coverage
- Retained provider product information and explicitly selected supplemental material — Document-backed review; no new runtime traversal or demo verification.
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