Oxygen Slot Review

The Oxygen Slot Game

Since being established in 2013, ELK Studios has created hundreds of online slots, thus stamping itself as a reliable game developer. This video slot is the company’s latest production, taking enthusiasts on an underwater adventure!

If you’re a first-timer or would love to try the game without spending your money, the Oxygen free demo at GoodLuckMate has you sorted!

Even if you have thalassophobia, you’ll just find yourself admiring the design that welcomes you into this online slot.

The background includes a sunken vessel, maybe a decommissioned one, a thriving Coral Creek, and various funny-looking deep water animals on the transparent grid. As if that wasn’t enough, a more immersive ambient engulfs you when you enable the calming Lo-Fi soundtrack with bubbling water sounds. 

Besides the top-quality visuals is a simplistic Oxygen online slot interface, which should be hassle-free for every player!

Symbols and Payouts

A huge chunk of the world’s oceans haven’t been discovered yet. It makes sense why you’ll find weird-looking creatures as part of the game’s paytable.

The Oxygen slot machine pays using a Cluster Wins system, whereby 5 or more identical symbols connected vertically or horizontally will award payouts. 

All icons that are part of a winning combination disappear from the reels as the remaining ones drop vertically to a resting position. An avalanche awards symbol drops to complete the empty positions, and the cascades continue as long as new paying sequences appear.

Wins are paid based on the selected stake!

The Green, Orange, and Purple Gems are the low-win symbols in the Oxygen slot game. They award up to 10, 15, and 20 times the stake for 5-14+ identical.

Meanwhile, the high-paying icons are Fish with similar colors as the low-win symbols. Again, hope for 5 to 14+ of a kind for up to 25, 30, and 50 times the bet, respectively!     

The most valuable regular Scuba Mask has the potential of paying up to 100x your stake!

Also, watch out for the Normal, X-Blaster, Exploding Wilds, and Treasure Box Bonus, which are the slot’s feature symbols. Discover what these symbols do in the following Oxygen slot review page!

Oxygen Slot Bonus Features

Apart from Big symbols, players get three wilds, multipliers, two bonus modes, and feature buy choices. 

Big Symbols

Symbols of sizes 2x2 to 4x4 can randomly hit in any symbol drop during your spins.

Wild Symbols

All wilds substitute for payout symbols, and a combo of only wilds pays as the most valuable icon. However, the Oxygen bonus wilds — Exploding and X-Blaster, become active only when part of paying clusters.

The Exploding Wild removes all regular icons in an X-shape area above and below itself. It disappears when no winning patterns appear.

Meanwhile, the X-Blaster Wild randomly replaces all paying symbols in an X-shaped area with another payout icon or wild.

Multipliers

The initial pay on any position awards an x1 multiplier (bubble). Every consecutive win doubles the multiplier value on the symbol positions covered by the winning combo up to x2048!

Multipliers are reset between base game spins but persist during the Oxygen free spins! These multiplier features are also available:

• Multiplier Collector can activate and persist when part of a paying cluster, accumulating all on-screen multipliers to its position.

• Multiplier Strike triggers in any drop and adds random multipliers on the grid.

• The Dealer Feature is applied to all multiplier values or one-plus connected horizontal or vertical V shapes with the multiplier on the Dealer’s symbol position (x2 minimum).

Bonus & Super Bonus Games

When 3 Bonus scatters land on-screen, they activate 10 free drops. The multipliers persist when entering this bonus and between the Oxygen free play drops.

However, the Super Bonus starts when 3 Scatters and one persistent multiplier feature are active. All the regular bonus rules apply, and at least one multiplier feature remains sticky. When 2 or 3 Bonus symbols land, they retrigger +3 and +5 free drops, respectively! 

X-iter Feature

Using the X-iter bonus buy feature from the base game allows players to trigger one out of five bonus modes instantly. The feature prices range between 3x and 500x the selected bet! 

How to Win at Oxygen Slot

Understanding the playing process becomes easier when you use the Oxygen demo slot. GoodLuckMate has linked the free-play version to this review to save you the task of looking elsewhere!

You’ll come one-on-one with a 6-reel, 7-row interface, which adopts the Cluster Pays engine.

So, wins are for 5+ identical symbols connected horizontally or vertically.

The game supports high bets, starting from €0.20 and stretching to €100 per round!

Press the Spin button once to engage the selected bet for a single round. However, holding down the Spin button activates Autoplay, allowing you to gamble many preselected Oxygen slot spins.

Finally, the Menu icon reveals the slot’s information and settings options.

Oxygen Slot RTP & Volatility

This Cluster Pays slot is characterized by medium to high volatility and 36% win frequency. Additionally, the calculated Oxygen RTP is 94%. But it’s below the industry’s average.

The Final Thoughts

As an ELK studio slot, I’d rather give you a heads-up to prepare for a multitude of features if you’re opting to gamble on this slot. And if that’s what you’re after in the gambling market, consider yourself sorted already.

The only problem I had with the features was how the developer had outlined them in the information window. In the typical ELK way, their explanations are stuffed into a novel-like outline, it would be complex sometimes for players to understand.

But, thanks to this Oxygen slot review, you can view all the features systematically!

It’s also worth mentioning that the multipliers in this game are somewhat similar to those in the Sugar Rush Xmas slot. But instead of spots forming on reel positions, you’ll find bubbles behind winning combinations.

The sot’s stats are equally appealing, except its below-average 94% RTP. The most exciting one has to be its 25,000 times stake win cap!