Diamond Strike XXL
Heaven of 7
Diamond Strike XXL is a gem-themed fruit slot slot by Heaven of 7.
The slot is built on a 5x3 reel grid with 15 paylines and offers a theoretical maximum win of x5,000.
It also comes with special features such as Hold and Respin and Fixed Jackpot, adding locked-symbol bonus tension and extra jackpot targets alongside regular wins.
Specifications
Characteristic
PREVIEW
User Rating
-
Free Spin
Preview
Jackpot
None
Reel Config
5x3
Paylines
15 Lines
RTP
-
Volatility
-
Max Win
5,000x
Bonus Buy
70x
Demo Play
Diamond Strike XXL by Heaven of 7
Diamond Strike XXL by Heaven of 7
Bonus Buy Efficiency
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.
Feature Highlight: Symbol Collector
A Symbol Collector is a powerful special symbol that primarily appears in bonus rounds like 'Hold and Respin'. Its sole function is to 'collect' the values of other cash value symbols (like coins) on the screen and absorb them into its own value. It goes beyond simply adding values, playing the role of consolidating scattered small values into one massive value to exponentially amplify the potential of the bonus round.
Feature Highlight: Hold and Respin
Hold and Respin, or 'Hold & Win', is one of the most popular core bonus game mechanics in modern slots. The essence of this feature, unlike traditional free spins, is to 'Hold' bonus symbols on the reels and 'Respin' the remaining empty spaces to fill up the screen. This system was popularized worldwide through 'Money Train 2's' 'Money Cart Bonus' and is the foundation for numerous developer-specific brand features like Wazdan's 'Hold the Jackpot™' and Playtech's 'Fire Blaze™'.
More Previews from Heaven of 7
Coins of Thunder
Coins of Thunder is a fruit and jackpot-themed slot by Heaven of 7. The slot is built on a 5x3 reel grid with 5 paylines and offers a theoretical maximum win of x1,000. It also comes with special features such as Hold and Respin and Fixed Jackpot, adding locked-symbol bonus tension and extra jackpot targets alongside regular wins.
CoinUp: Rise
CoinUp: Rise is a jackpot-focused slot by Heaven of 7 where the base game offers no direct payouts, serving solely to trigger a bonus round. It features a 3x3 reel configuration that activates a Hold and Respin style Bonus Game. The game offers a max win of 500x the total bet and includes special symbols like Mystery, Multiplier, CoinUp, and a Symbol Collector.
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.