FEATUREDPREVIEWQueen of the 3 Pyramids: Cash Collect
PlaytechPersistent Nudging CollectorHold and Respin
- Reel Config
- 5x3
- RTP
- 95.77%
- Paylines
- 25
Stellar Diamonds
Playtech
Stellar Diamonds is a cosmic gem and fruit-themed slot by Playtech.
The slot is built on changeable reels with 25 paylines.
It also comes with special features such as Fixed Jackpot and Reel Expansion, adding extra jackpot targets alongside regular wins and expanded reel space during key moments.
Specifications
Reel Config
Changeable
Paylines
25 Lines
RTP
-
Volatility
-
Max Win
-
Bonus Buy
70x
Demo Play
Stellar Diamonds by Playtech
Stellar Diamonds by Playtech
Bonus Buy Efficiency
Avg. Minx81.6
Avg. Maxx129.1
LowExpectedHigh
Price x70
Bonus Buy Analysis
Low Bonus Buy Price
This slot's bonus buy price is below the usual range for comparable slots. That makes buying the feature relatively accessible, especially if you want to try the free-spin round directly. Keep in mind that some games offer multiple free-spin tiers, and SlotWise uses the lowest available buy price as the reference. A lower price may also mean that the free-spin feature itself carries a lighter payout profile than higher-priced games.
Special Features
Feature Highlight: Reel Expansion
Reel Expansion is a feature where the physical size of the game grid (reels or rows) actually gets bigger, typically upon entering a bonus round like free spins. This goes beyond simply adding a multiplier; it aims to expand the 'board' of the game itself, providing players with a wider field of opportunity and fundamentally increasing the number of winning ways.
Feature Highlight: Expanding Paylines
Expanding Paylines is a winning determination system where, typically upon entering a bonus round like free spins, the number of 'Paylines' recognized as a win increases while the physical size of the reels remains the same. Its goal is to increase the winning probability by changing the 'rules' of what constitutes a win to be more favorable to the player, without altering the game's appearance.
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About Previews
Previews focus on playable demo access, slot specifications, and feature structure before a full 300SPINS™ review is available. They are designed to make the slot easy to inspect and compare, while leaving performance judgments based on actual play sessions to full 300SPINS™ reviews.