| Game: | Oxygen | Paylines: | n/a |
| Manufacturer: | Elk Studios | Bet Per Spin: | £0.20 – £10.00 |
| Progressive: |
No | Genre: | Ocean |
| Reels: | 6 | Jackpot: | 2048x |
| Bonus Features: | Yes | Free Spins: | Yes |
| Autoplay: | No | Mobile: | Yes |
| RTP: | 94.00% | Game Type: | Video Slot |
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Clusters of grumpy fish are the key to success if you’d like to dip your toe into the warm waters of this online slot from Elk Studios; it’s called Oxygen and deep beneath the ocean waves there are multipliers, wild features and free spins to brighten up your day.
Oxygen plays out on the 6 x 7 setup shown above and the aim is to create clusters of at least five matching symbols or wilds anywhere in view – these symbols will then disappear and be replaced by more falling in from above, hopefully continuing the wins.
There’s a shipwreck behind the reels, wedged in an undersea ravine where strange plants grow in this gloomy, rocky world.
Three colourful fish and a diving helmet make up the high value symbols while three bright gems represent the lower values. There are three wilds – the regular beach ball, the X-Blaster mine and the Exploding (slightly different) mine. The treasure chest is the bonus symbol.
Oxygen Bonus Features
Oxygen Bubble Multipliers
Each successive winning combo on a particular spin will create multiplier values in some of those positions – any further wins there will enhance the multiplier further and apply to those prizes. In addition ‘collector’ or ‘dealer’ positions may appear – the collector will collect all multiplier values onto itself while the dealer will multiply all values in a ‘V’ shape from itself. Multiplier values are reset at the end of the spin.
X-Blaster & Exploding Wilds
If the X-Blaster wild is involved in a winning combo a random symbols is chosen and all in an ‘X’ shape will be replaced by that symbol.
Exploding wilds will explode when part of a win, destroying all symbols above and below in an ‘X’ shape.
Free Spins
Landing at least three of the treasure chests anywhere in view will award ten free spins (or drops). Two or three chests when the round starts will award and extra three or five spins respectively.
Multipliers gained will remain active for the following spins so the luckier players will see some big multiplied wins here.
If you can land three chests along with either the ‘collector’ or ‘dealer’ symbols then the Super Bonus begins and here at least one of those multiplier features will be active all the time.
Verdict
| Oxygen is a charming and very playable trip beneath the waves with bonus features aplenty and some big multiplier wins for the more fortunate players. Look out for a slightly low RTP of 94.00% though. | |
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| Tell me the basic details! Oxygen is an arcade slot from Elk Studios with with 6 reels and a cluster payline mechanic. | |
| How much per spin? It costs between £0.10 and £20.00 per spin. |
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| Does it have any bonus features? Yes! Free spins, wild and multiplier features . | |
| What’s the RTP? The Return To Player percentage listed by the developer ranges is 94.00% but always check the value your casino is using. |
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| How to win on Oxygen? Create wins by landing at least five matching symbols or wilds in a cluster anywhere in view. Trigger one of the features. |
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| Where can I play Oxygen? You can play this slot at the casinos listed above or just click the button below to head straight there. |
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