Thinking about giving Oxygen 3 a spin? We tested it thoroughly so you know what to expect. This is a Elk Studios slot, sitting firmly in the a medium low-variance maths model bracket and paying back 95.1% RTP. You get 6 reels and a familiar payline structure, all dressed up with an aquatic theme. Dating back to 2026, it remains a regular pick. If everything lines up, Oxygen 3 can pay up to 5,000x your bet. Let's break down what works and what doesn't.
Written by Daniel Chen · Last updated: January 2026
Oxygen 3 is a release from Elk Studios, wrapped in an aquatic theme and powered by 6 reels and a familiar payline structure. The result is a medium low volatility profile paired with an RTP of 95.1%.
The mechanics are what make Oxygen 3 interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. All told, it's a solid entry in the Elk Studios catalogue.
At 95.1%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Oxygen 3 features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Oxygen 3 by Elk Studios is a solid offering that delivers good entertainment value. The 95.1% RTP combined with medium low volatility creates a well-balanced gaming experience.