Quick Stats
| Detail | Info |
|---|---|
| Provider | Manna Play |
| Game Type | Video Slot |
| RTP | 96.01% |
| Volatility | Medium |
| Reels / Rows | 5 × 3 |
| Paylines | 20 Fixed |
| Min Bet | $0.20 |
| Max Bet | $90.00 |
| Max Win | 800x stake |
| Features | Free Spins, Rising Multiplier, Wild |
| Theme | Classic Fruit / Gems |
| Release Date | Not published |
| Platform | Desktop & Mobile |
What Is Diamond Storm?
Diamond Storm is a classically styled video pokie from Manna Play, a boutique developer founded in 2018 and based in Anguilla. The game targets players who want familiar slot territory without the complexity of modern multi-feature releases. If you’re after 243-ways mechanics, bonus buys, or narrative storylines, this isn’t your game. If you want a clean, well-paced pokie that feels like a polished version of what you’d find in a physical casino — Diamond Storm fits that brief.
The 5×3 grid with 20 paylines is standard. Symbols are crystallised versions of pub-machine classics: cherries, grapes, lemons, a golden bell, single, double, and triple bars, and a lucky red seven on a blue diamond. The multicoloured gem wild substitutes for any non-scatter symbol, and the spin scatter is your ticket to the only bonus feature in the game. Medium volatility means you won’t be waiting forever between wins, but the bigger payouts — particularly during the free spins — will still require some patience.
This game suits players who prefer a steady, familiar experience over a volatile chase. It’s not ideal for players chasing 5,000x wins or feature-heavy gameplay.
RTP and Volatility
Diamond Storm runs at 96.01% RTP. That’s slightly above the industry benchmark of 96%, which means the game returns more over the long run than most comparable classic-style pokies. To put it plainly: across millions of spins, the game is built to return $96.01 for every $100 wagered. Your individual session won’t match that figure — RTP is a theoretical long-run number, not a per-session guarantee.
Medium volatility is the key practical stat for your actual playing experience. In a $20 session, you’ll see a reasonable mix of small base-game wins and occasional larger payouts. You won’t grind through 50 dead spins the way you would on a high-volatility title, but you also won’t be hitting significant wins every few spins. The free spins feature, with its escalating multiplier, is where the bigger money lives.
Watch for how the game behaves over your first 30 spins — medium volatility pokies usually give you a clear sense of session pace early on.
Betting Range
Diamond Storm accepts bets from $0.20 to $90.00 per spin. That’s a solid range for both casual players testing the game and more confident players wanting meaningful stakes.
At $0.20 per spin, the max win of 800x translates to $160. At $90.00 per spin, that same 800x delivers $72,000. Note that one source (slotsjudge.com) lists the max win as 900x, while the source page and slotcatalog both cite 800x — treat 800x as the verified figure until the developer publishes official paytable documentation.
Start with a bet level you can sustain for at least 40–50 spins. That gives the medium volatility enough room to show you its rhythm before the free spins trigger.
How to Play Diamond Storm — Step by Step
- Set your bet. Click the poker chip in the bottom-right corner of the screen. Swipe up or down to select your preferred line bet level, or tap Max Bet to jump straight to $90.
- Check the paytable. Tap the menu button at the bottom left, then hit the ‘i’ icon. The paytable shows all symbol payouts, payline structure, and bonus rules. Do this before you spin.
- Adjust your settings. While in the menu, you can mute music, turn off sound effects, or toggle both. The turbo button — the flaming speedometer icon at the bottom right — speeds up reel animations if you want faster play.
- Spin the reels. Hit the large circular spin button. Winning combinations land left to right across your active paylines. With 20 paylines active simultaneously, multiple wins per spin are possible.
- Watch for the spin scatter. Three or more spin scatter symbols anywhere on the grid trigger the free spins bonus. This is the game’s only feature, so when you see two scatters on the reels, keep your eyes on the third reel.
- Play out your free spins. During the feature, the win multiplier rises as your remaining free spins count down. Every win in the bonus is multiplied by that figure — so the bigger wins tend to come at the end of the feature.
Try this: Load Diamond Storm on your preferred casino, set a flat $0.50 bet, and play 30 spins to get a feel for the base-game rhythm before increasing your stake.
Symbols and Paytable
Diamond Storm carries nine standard paying symbols. From highest to lowest value: the lucky red seven on a blue diamond, triple bars, double bars, single bars, a golden bell, a red diamond, a green gem, grapes, and cherries. The source page confirms that five lucky seven symbols pay 200x your line bet, five triple bars pay 100x, five double bars pay 60x, and five single bars pay 40x.
The multicoloured crystal wild substitutes for all symbols except the spin scatter. It can’t complete a scatter-triggered feature on its own, but it does help close out line wins across all 20 paylines. The spin scatter pays independently of paylines and is the only symbol in the game that can appear anywhere on the grid and still pay.
Bonus Features
Free Spins with Rising Multiplier
Land three or more spin scatter symbols anywhere on the grid during the base game to trigger the free spins round. Three scatters award 10 free spins, four scatters deliver 15, and five scatters give you 20 free spins.
Here’s the mechanic that makes this feature worth waiting for: the win multiplier displayed above the reels increases as your free spin count decreases. In other words, the multiplier is low when you have many spins remaining and rises as the round progresses. Every single win during the feature — however small — gets multiplied by the current figure. This means the last few spins of the bonus are the most valuable. A standard line win that pays 20x during the base game could pay several times that during the final spins of the feature.
The feature doesn’t retrigger during free spins. No scatter re-trigger mechanic is available, so whatever spin count you triggered with is what you get. The free spins play out automatically with the same bet multiplier as the spin that triggered them — you don’t set a new stake mid-feature.
Design and Audio
Diamond Storm’s visuals are functional rather than impressive. The transparent reels sit against an abstract background of animated light beams and a swirling geometric pattern. At first glance, the design looks dated — that’s a fair impression. But the in-play animations hold up better than the static screenshots suggest. Win animations are particularly vivid and clear, making it easy to track which symbols have contributed to a payout.
One important note: this game uses heavy flashing light effects on winning spins. Players with photosensitive conditions should approach with caution.
On audio, the main soundtrack is an unusual choice — described by multiple reviewers as a techno remix of the Countdown theme. It’s distinctive, if a little odd. Sound effects are clear and well-balanced. You can toggle music and sound effects independently from the settings menu, which is a useful option if you prefer playing without the audio layer.
Is Diamond Storm Worth Playing?
Pros:
- RTP of 96.01% sits above the 96% industry average, offering better long-term theoretical return than many classic-style pokies.
- Medium volatility delivers a playable session pace — no prolonged dead stretches.
- The rising multiplier free spins mechanic is straightforward but genuinely effective at delivering bigger wins toward the end of the feature.
- Bet range of $0.20 to $90 suits casual and mid-stakes players equally.
- Clean, simple gameplay — no unnecessary complexity.
Cons:
- Max win of 800x is modest compared to modern video pokies where 5,000x+ is common.
- Only one bonus feature — no pick bonus, no gamble mechanic, no retrigger.
- Visual design feels dated even accounting for its intentional classic styling.
- Release date is not published, and max win figures conflict across sources (800x vs 900x).
- Heavy flashing win animations are a concern for photosensitive players.
Diamond Storm is a solid choice for players who want a dependable, no-fuss classic pokie with above-average RTP and a free spins feature that actually rewards patience. If you’re chasing big multipliers or prefer feature-rich modern pokies, you’ll find the 800x ceiling frustrating. Play it for the rhythm, not the upside.
Responsible Gambling
Diamond Storm uses a certified random number generator (RNG). Every spin outcome is independent and cannot be predicted or influenced by previous results. Set a session budget before you play and stick to it. If gambling is causing you concern, contact a responsible gambling support service in your region before playing.