Oxygen 2
Play at SpinYoo Casino
Oxygen 2 Specifications
| Launch Date | March 3rd, 2025 |
|---|---|
| Software | Elk Studios Software |
| Game type | Video slot |
| Theme | Sci-Fi & Futuristic , Underwater & Ocean |
| RTP | 94.00% |
| Volatility | High |
| Reels | 6 |
| Max Wager (per line) | 100 |
| Max Jackpot | 25000 |
| Bet range | 0.20 – 100.00 |
| Paylines type | Fixed |
| Symbols | Wild Symbol, Scatter Symbol |
| Bonus features | Free Spins |
| Progressive Jackpot | No |
| Practice Play | No |
| Autoplay | Yes |
Oxygen 2, released on March 4, 2025, is a new video slot developed by Elk Studios. It is a sequel to Oxygen, which was released in 2023. The underwater theme builds on its predecessor’s popularity, introducing enhanced features and mechanics that promise an engaging experience.
About Oxygen 2
Oxygen 2 features a submerged world where marine life has adapted to human debris. The backdrop reveals remnants of a sunken submarine, now home to vibrant corals and sea creatures. The symbols reflect this fusion of nature and machinery.
All the symbols are intricately designed to reflect the underwater theme.
Lower-Paying Symbols
The lower-paying symbols are the green, orange, and pink buoy icons. Five matching symbols in a cluster awards 0.1x the bet, while clusters of 16 or more award up to 10x the bet.
Higher-Paying Symbols
The higher-paying symbols include four uniquely designed sea creatures:
- Green Snail: This symbol awards 0.2x the bet for a cluster of five, and up to 20x for 16 or more in a cluster.
- Orange Crab: Clusters of five award 0.3x the bet. 16 or more awards up to 30x the bet.
- Pink Fish: A cluster of five pays 0.5x the bet, increasing to 50x for clusters of 16 or more.
- Red Octopus: This is the most lucrative symbol, awarding 1x the bet for a cluster of five, and up to 100x for clusters of 16 or more.
Special Symbols
Oxygen 2 features special symbols that enhance gameplay:
- Wild Symbol: The Wild substitutes for all regular symbols to help form winning clusters. Notably, a cluster composed entirely of Wilds pays the same as the highest-paying symbol, the Red Octopus.
- Exploding Wild: If part of a winning cluster, the exploding Wild removes all payout symbols in two cone-shaped areas, either left-right or up-down, potentially creating space for new winning clusters.
- Blaster Wild: Once active, the Blaster Wild selects a random payout or Wild symbol and replaces all symbols in either an X or plus shape from its position. The selected symbol increases the chances of forming substantial clusters.
- Bonus Symbol: The bonus symbol is the treasure chest. Landing three or more triggers the Free Drops Bonus game.
Technical Features
Oxygen 2 has six reels and includes the cluster pays mechanic, where wins are achieved by landing five or more matching symbols in a cluster. It’s available on desktop and mobile devices from 20p to £100 per spin. The RTP is slightly below the industry average at 94%, with a high volatility rating. The max win in Oxygen 2 is capped at 25,000x the bet.
Oxygen 2 Features
Oxygen 2 boasts features including Avalanches, Multiplier Strike, Oxygen Bubbles, Jellyfish, Octopus, Bkaster Wikds, Exploding Wilds, Bonus Game, Super Bonus Game and X-Tier.
Avalanches
After landing a winning cluster, the symbols explode, allowing new symbols to cascade into the empty spaces. The avalanches continue as long as new winning combinations are formed.
Oxygen Bubbles
When a symbol explodes, it activates an oxygen bubble on its position, starting with a 1x multiplier. Subsequent explosions on these positions double the multiplier value, potentially reaching 2,048x.
Multiplier Strike
This feature triggers randomly on any spin, placing random multipliers across the grid. These multipliers enhance the value of winning clusters they are part of.
Jellyfish Feature
At random intervals, one or more jellyfish swim across the grid. Each jellyfish stops on a random position, adding its multiplier. If a jellyfish lands on a position with an existing multiplier, the values are combined.
Octopus Feature
Occasionally, an octopus may position itself behind a specific symbol on the grid. If a win occurs on its position, the octopus activates, adding random multipliers to the win.
Exploding Wilds and Blaster Wilds
If an Exploding Wild is part of a winning cluster, it removes all pay symbols in two cone-shaped areas extending left-right and up-down from its position. It only triggers when no more wins occur.
When the Blaster Wild is part of a winning cluster, it selects a random pay symbol or wild and replaces all symbols in an X or + pattern.
Bonus Game
Landing three bonus symbols triggers the free drop bonus game, and ten free spins. Any existing multipliers are carried over and remain persistent throughout the bonus game. The octopus becomes persistent, moving to a new random position during each free drop.
Super Bonus Game
The Super Bonus triggers with four bonus symbols awarding ten free spins. The Jellyfish feature triggers on every free spin. This guarantees consistent multipliers, significantly boosting the potential for substantial wins.
X-iter Feature
X-iter offers various feature buys. For 3x bet each spin is three times more likely to trigger a bonus. 500x the bet triggers the Super Bonus with a guaranteed Octopus and Jellyfish feature in each free drop.
Conclusion
Oxygen 2 takes us on a deep-sea adventure in a captivating underwater world packed with dynamic features. ELK Studios has developed a dynamic and engaging slot with cascading wins, powerful multipliers, and a variety of special symbols. The cluster pays mechanic, combined with the Octopus and Jellyfish multipliers, ensure the game remains exciting. However, the high volatility means big wins will be few and far between. In true Elk style, the RTP is lower than the industry average, but the 25,000x max win makes the risk worthwhile for those who enjoy high-stakes slots.
Oxygen 2 is now available at many online casinos in the UK.








