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Oxygen (ELK Studios) – Review & Demo Play
Best Oxygen Casinos
Oxygen from ELK Studios play free demo version ▶ Casino Slot Review Oxygen ✔ Return (RTP) of online slots on January 2026 and play for real money✔
Bonus Buy Feature
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Bonus HuntBuy a game round with more than tripple the chance to trigger a bonus. Cost is 3x the selected bet. |
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| Feature Cost: | x3 Bet |
| RTP: | - |
| Volatility: | - |
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Multiplier StrikeGuaranteed multiplier strike. Cost is 10x the selected bet. |
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| Feature Cost: | x10 Bet |
| RTP: | - |
| Volatility: | - |
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Persistent Multiplier FeatureGuaranteed persistent multiplier feature. Cost is 25x the selected bet. |
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| Feature Cost: | x25 Bet |
| RTP: | - |
| Volatility: | - |
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BonusBuy a bonus game. Cost is 100x the selected bet. |
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| Feature Cost: | x100 Bet |
| RTP: | - |
| Volatility: | - |
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Super BonusBuy a bonus game with a guaranteed persistent multiplier feature. Cost is 500x the selected bet. |
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| Feature Cost: | x500 Bet |
| RTP: | - |
| Volatility: | - |
Oxygen Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
| 14+ | x100 |
| 13 | x50 | |
| 12 | x25 | |
| 7 | x2 | |
| 6 | x1.5 | |
| 5 | x1 | |
| 14+ | x50 |
| 13 | x25 | |
| 12 | x10 | |
| 7 | x1 | |
| 6 | x0.75 | |
| 5 | x0.5 | |
| 14+ | x30 |
| 13 | x15 | |
| 12 | x8 | |
| 7 | x0.8 | |
| 6 | x0.6 | |
| 5 | x0.4 | |
| 14+ | x25 |
| 13 | x12.5 | |
| 12 | x6 | |
| 7 | x0.5 | |
| 6 | x0.4 | |
| 5 | x0.3 | |
| 14+ | x20 |
| 13 | x10 | |
| 12 | x5 | |
| 7 | x0.4 | |
| 6 | x0.25 | |
| 5 | x0.2 | |
| 14+ | x15 |
| 13 | x7.5 | |
| 12 | x4 | |
| 7 | x0.3 | |
| 6 | x0.2 | |
| 5 | x0.15 | |
| 14+ | x10 |
| 13 | x5 | |
| 12 | x3 | |
| 7 | x0.25 | |
| 6 | x0.15 | |
| 5 | x0.1 | |
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Scatter | |
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Wild | |
Gallery of video and screenshots of the game
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References:
Mark Rylance
Editor in Chief and Developer – AllSlotsOnline.Casino
Gambling is one of my main passions in life and I strive to help players find the best place to relax and get excited about gaming.
Last updated 08.01.2026 by Mark Rylance