15 Coins™ Grand Diamond Edition — Wazdan at 1xBet
Wazdan released 15 Coins™ Grand Diamond Edition on 5 September 2025. It belongs to the developer's Coins™ series and carries a treasure theme. The studio demo shows the verified controls and mechanics. 1xBet lists this title inside its slots catalogue, and the same configuration applies wherever the game is offered there.
Wazdan's demo: what you see before you spin
The demo opens on fifteen reels and zero paylines. Wazdan lists this reel and line structure directly. A zero-line count means wins follow the game's own settlement rules, not fixed paths across the grid. The treasure theme is present in the symbols and backdrop. Chance Level™ sits among the on-screen controls.
Chance Level™ lets you raise the bet to improve the odds of triggering the bonus round and to chase bigger cash prizes. The trade-off is a higher stake per spin. Wazdan documents the feature in the game itself, so the demo shows both the standard and boosted settings side by side.
Cash Infinity™, Cash Out and Hold the Jackpot™
Cash Infinity™ is a dynamic feature. It sticks a label to a reel for up to 20 spins. While the label is active, it collects Bonus symbol values and pays out a percentage of them. The 20-spin window is capped by the game, not by the player's timing.
Cash Out is listed as a separate feature. Hold the Jackpot™ is the returning bonus round. Wazdan describes it as a favourite round brought back for this edition. It is triggered through the normal symbols, and Chance Level™ raises the odds of reaching it.
1xBet profile: numbers from the developer specification
The table below carries the values Wazdan publishes for this exact edition. RTP is stated at 96.15%. Volatility is High. Max Win is 5000x. These are the developer's figures, and they describe the game as configured by Wazdan.
| Parameter | Wazdan value |
|---|---|
| Game type | Slots |
| Reels / Lines | 15 / 0 |
| RTP | 96.15% |
| Volatility | High |
| Max Win | 5000x |
| Release date | 2025-09-05 |
| Series | Coins™ |
| Theme | Treasure |
A 15-reel grid with no paylines changes how wins are read. There are no line symbols to line up. Settlement comes from the game's own rules, which the demo displays before you commit stake.
Feature set documented by the developer
- Cash Out
- Chance Level™
- Hold the Jackpot™
- Cash Infinity™
- Volatility Levels™
- Buy Feature
- Ultra Fast Mode
Each item above appears in Wazdan's own feature list for this edition. Buy Feature provides a direct route into the bonus round. Ultra Fast Mode speeds up the spin cycle. Volatility Levels™ is a Wazdan control that adjusts how often payouts land.
Volatility Levels™ and the High volatility setting
The specification marks this edition as High volatility. Volatility Levels™ is a separate feature that lets players shift the payout pattern inside the game. The two are not the same thing, and the High label describes Wazdan's base configuration.
Distinguishing this edition from other Coins™ titles
15 Coins™ Grand Diamond Edition is a distinct release, not a rename of an earlier Coins™ game. Wazdan gives it its own release date and its own parameter set. Use the full title when you search, because the series contains other titles with similar coin branding.
Regional availability can differ. A 1xBet game URL shows that the page exists for some accounts, not that every reader's country or account will see the title. Check the lobby where you are.
Controls and modes in the verified demo
The demo includes the standard stake selector, spin control and access to the features above. Chance Level™ and Volatility Levels™ appear as settings rather than as bet types. Buy Feature is an optional shortcut. Ultra Fast Mode is an optional speed toggle.
Use the demo to read the paytable before betting. It shows symbol values and bonus rules on screen. The demo settles spins the same way the live game does, so a short session gives a clear view of how the reel set behaves.
Source
The Wazdan product page for this title is the approved source for the specification above: 15 Coins™ Grand Diamond Edition. The page carries the release date, series, theme and feature list used in this article.