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Oxygen (ELK Studios) – Review & Demo Play
Oxygen from ELK Studios play free demo version ▶ Casino Slot Review Oxygen ✔ Return (RTP) of online slots on July 2026 and play for real money✔
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Bonus Buy Feature
 | |
Bonus HuntBuy a game round with more than tripple the chance to trigger a bonus. Cost is 3x the selected bet. | |
| Feature Cost: | x3 Bet |
| RTP: | - |
| Volatility: | - |
| |
Multiplier StrikeGuaranteed multiplier strike. Cost is 10x the selected bet. | |
| Feature Cost: | x10 Bet |
| RTP: | - |
| Volatility: | - |
| |
Persistent Multiplier FeatureGuaranteed persistent multiplier feature. Cost is 25x the selected bet. | |
| Feature Cost: | x25 Bet |
| RTP: | - |
| Volatility: | - |
| |
BonusBuy a bonus game. Cost is 100x the selected bet. | |
| Feature Cost: | x100 Bet |
| RTP: | - |
| Volatility: | - |
| |
Super BonusBuy a bonus game with a guaranteed persistent multiplier feature. Cost is 500x the selected bet. | |
| 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 | |
 | Scatter | |
 | Wild | |
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Gallery of video and screenshots of the game
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Our editorial team
All our content is written by our editorial team and checked before publication. We play the games ourselves, verify licences and withdrawal terms, and update every review as soon as something changes.
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