Diamond Strike XXL — RTP, volatility & max win
heaven of 7's Gorgon-themed slot game. All figures on this page are taken from the game's own data.
Facts
Petri Halkola · Slot informationUpdated 2026-08-13 · Figures from the game's own data
Diamond Strike XXL in brief
Provider: heaven-of-7. Release date: 10.08.2026. RTP: 94,5 %. Volatility: medium–high. Max win: 5000× bet. Minimum bet: 0,1. Paylines/ways to win: 15.
Mechanics and bonuses
According to the game's official feature list — no guesses
Maximum win: reported cap is 5 000× — it ranks 35/85 among the games in our catalog whose maximum win has been published.
RTP, volatility and win potential
What the numbers mean for the player
RTP and its reliability
The stated return of 94,5 % is below average among modern slots.
Volatility and win potential
Mid–high volatility practically means less frequent but larger hits — payouts are spaced out via bonus rounds. With a max win of 5 000×, the focus is clearly on the bonus game. Players with a small bankroll should size their bet accordingly.
Pros
- 5 000× win cap
- Fresh 2026 release
Cons
- High swing requires bankroll tolerance
- Grid and payline information not yet confirmed
Rules and payouts table
Multipliers will be published once we have read them from the game
Paylines
The game uses five reels, three rows and 15 paylines.
The winning line is evaluated using the selected total stake.
Bonus symbols
The Bonus symbol appears only on reels 1 and 3.
The Bonus symbols' values are 1×, 2×, 3×, 4×, 5×, 6× and 8× the bet.
Collect
The Collect symbol appears only on the middle reel 2.
Collect gathers the Bonus values visible on the same spin in both base and bonus games.
Wild
Wild substitutes for the regular paying symbols.
Wild does not substitute for Coin or Collect symbols.
Jackpots
The HUD shows four tiers: Mini, Minor, Major and Grand.
Shown cash amounts for levels depend on the selected stake; the exact bonus trigger is confirmed in the info panel.
| Symbol | Small hit | Middle hit | Full grid |
|---|---|---|---|
| Premium symbol 1 | — | — | — |
| Premium symbol 2 | — | — | — |
| Premium symbols 3–5 | — | — | — |
| Base symbols | — | — | — |
| Wild / Scatter | — | — | — |
The paytable is being completed — multipliers are read from the game's own info panel, not from other sources.
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Also read on the blog
Guides and explainers — written in-house, not a translation conveyor-belt
Petri is responsible for MedusaSlots' slot pages. Every page is based on the game's official information and the game's own info panel — missing numbers are stated openly, not guessed.
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Frequently asked
Quick answers about Diamond Strike XXL slot
What is the RTP of Diamond Strike XXL?
The stated return of 94,5 % is below average among modern slots.
What is the maximum win of Diamond Strike XXL?
The max win listed in the game info is 5 000× the bet.
Does the game include free spins?
The official feature list currently does not mention separate free spins.
When was Diamond Strike XXL released and who made it?
The game was released by heaven of 7 10.8.2026.
