Diamond Geyser

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Diamond Geyser features

Looking for a mobile slots game that’ll really blow you away? It’s time you discovered Diamond Geyser by PocketWin! This exciting mobile slots game is inspired by the amazing geysers of Yellowstone National Park, but with one major difference. Instead of just shooting water hundreds of feet into the air, they fire out wins as well!

This 9-win-line mobile slots game is sure to make a splash, with wins, free spins and even the progressive Jackpot riding high on those high-speed water jets. You’ll have a blast with this gem of a game!

Getting Started

Getting started with Diamond Geyser is a walk in the park! First of all, you’ll need to set your ‘Total Bet’, which is your bet-per-line multiplied by the number of win lines you choose to play on.

Press the ‘Bet/Lines’ button and then use the ‘+’ and ‘-’ icons to increase or decrease your bet-per-line and number of active win lines. As you do so, you’ll notice that the ‘Total Bet’ total below will update automatically. You can choose to play on anything from 1 up to 9 win lines, and bet any amount from 2p up to £20 per line, whatever works for you! As an example, if you bet 10p across all 9 win lines, you’ll pay 90p per spin. If you were to make it £1 on only 5 win lines, your total bet would be £5.

If you want to sit back and leave Mother Nature to keep those geysers blowing, you can use the ‘Auto Spin’ feature. You’ll also find this within the ‘Bet/Lines’ menu – just hit ‘Auto Spin’ to get started. When you’ve chosen the number of spins you’d like, you’ll also need to set a minimum credit level, and Auto Spins will stop if your balance falls below this figure. If you like, you can also set Auto Spins to stop if you have a single win above a set amount, which you can select here too. Hit ‘Start’ to begin, and press ‘Stop’ at any time to revert to manual play.

How to Play Diamond Geyser

When you’re happy with all of your settings, just hit ‘Spin’ and watch those geysers blow! They’ll fire out a combination of symbols and if you line up enough that match on any active win line, you could have a win!

How many matching symbols you’ll need depends on which ones they are. With some, you can win with just two or more matching symbols, while with others, you’ll need a minimum of three. You’ll find full details of what each combination of symbols is worth in the paytable. Just tap the menu button in the top left corner, then select ‘Paytable’ to view it.

Just like the geysers will always blow upwards, win lines will always pay from left to right. Whenever the waters serve you up a win, you’ll see your winning lines highlighted and the amount you’ve won will appear on screen. Any winnings will be automatically added to your credit before you take your next spin.

Reel Wins

Each time you line up enough matching symbols on an active win line, you’ll receive a multiplier of your original bet-per-line. The value of that multiplier depends on which symbols you lined up, and how many of them there are. Check the paytable to see the multipliers available for each symbol combo.

You can only win once on any individual win line, so if you have more than one set of matching symbols on a single line, only the highest value win will count. If you get really lucky and win on more than one line in a single spin, we’ll add up all of those prizes to make one mind-blowing win!

Wild Symbols

The national parks are a great place to spot wildlife, and there’s one particular critter you should definitely keep an eye out for! Your furry friend, the Wild symbol, could pop up at any time and help turn a losing spin into a win!

Wilds can take the place of almost any other symbol to create a winning combination. So let’s say you lined up two J symbols with a Wild alongside – you’ll receive a win the same as three Js!

However, they can’t stand in for Free Spins or mini-game symbols and you can’t win the progressive Jackpot with a Wild on your winning line, sorry geyser!


Line up two or more Super Gush symbols to play the ball-blasting mini-game! The more symbols you line up, the higher the multipliers on offer will be.

You’ll be transported to an underground view of one of the geysers, full to bursting with multipliers. Spin the wheel to see how many balls you get to blast to the surface! The last one to emerge after each spin will stay on-screen as your current win. Each time you spin the wheel, you’ll end up with a bigger and bigger multiplier amount hovering on top of the water jet.

The game will end when you land on a ‘Collect’ segment. Then, you’ll win the multiplier that’s currently on top of the geyser! Make it all the way to the last ball without landing on ‘Collect’ and you’ll win the largest multiplier of the lot!

Bonus Free Spins

If you’re lucky enough to line up 3, 4, or 5 lava-covered Free Spins symbols, things might get a bit fiery! You’ll see the water jets turn to lava as 5, 7 or 9 free spins respectively erupt from the ground.

While your free spins are in play, the heat of the lava will lock your bet per line and number of win lines to the same values as your last paid-for spin. Those lava-ly spins will be on the house though, so you won’t be burning through your credit.

If this is your first adventure with PocketWin Casino, you’ll get a free £5 welcome bonus just for creating and activating your account! If you decide to deposit, we’ll also match your first one 100% up to £100.** Join today and use your £5 welcome bonus to play Diamond Geyser!

*18+. £5 welcome bonus to new players only. No deposit required. Full T&Cs apply.

**18+. New players only. 100% deposit match of first deposit, up to £100 awarded as bonus credit. Bonus credit is not withdrawable. T&Cs apply.

Progressive Jackpot

The occurrence of 5 (five) "JACKPOT" Jackpot symbols on an active win line awards a progressive Jackpot. The progressive Jackpot is available on any bet, with 0.005% of the bet being added to the progressive pot. There is no hidden reserve pot.

When the Jackpot is won, it is reset and begins to rise again. Simultaneous wins can occur, if another player wins the progressive Jackpot then a notification to this effect would occur BEFORE the current player was awarded the Jackpot.

The game Jackpot seed value is £2000, The Jackpot is individual for this game, it is not shared with any other games.

In the event of a communication error after a progressive win result has been determined and before it has been displayed on screen, the win amount will automatically be transferred to the player's account. While the game is live, the Jackpots cannot be terminated.

Payout Information

Diamond Geyser has a theoretical return to player of 94.2%. This is based on long term playback. System malfunctions void all payments. Monies are staked in the following order: winnings, player deposits, bonus credit.

PocketWin general terms and conditions apply. Please note that deposits are non-withdrawable.

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