Play money only · 18+
Demo powered by SlotsReach. Demos use virtual credits; nothing won here is real money.
Oxygen 2 comes from ELK Studios (released 2025) and leans into a fantasy realm built for adventure after nightfall. The demo on this page runs on play money, so you can learn every corner of it without spending a cent.
Use the demo to get a feel for the pace, then read on for the specs and what they actually mean for a session. Everything here is free to read and free to play.
Oxygen 2 at a glance
- Provider
- ELK Studios
- RTP
- 94%
- Volatility
- High
- Max win
- 25,000× stake
- Grid
- 6 × 7
- Hit frequency
- 29%
- Release date
- Pay type
- Cluster pays
- Features
- Cluster Pays, Tumble, Wild, Multiplier, Free Spins, Buy Bonus
- Themes
- Sea, Fantasy
Reels, grid and rules
The engine is a 6x7 grid and cluster pays. On top of that sit tumble, wild and multiplier. That is 42 visible positions in total — a crowded grid where a lot happens at once. Clusters reward connected groups, so your eye follows shapes on the grid rather than lines. The in-game help screen is the authority on rules; the demo is the perfect place to read it without the meter running.
Features explained
The feature set is where a slot shows its character. In Oxygen 2 the key pieces are:
- Tumble. Wins are removed and the grid refills from above, letting a single spin cascade into more than one payout.
- Wild. Wild symbols substitute for paying symbols, filling gaps in near-misses.
- Multiplier. Multipliers can land on wins and increase them; in many games they matter most during the bonus round.
- Free Spins. The in-game free-spins round is where most of the volatility lives; it plays out without charging you per spin.
The numbers, in plain English
ELK Studios publishes an RTP of 94% for Oxygen 2, a little under the common 96% benchmark. Short sessions can land far above or below that line. The version a casino runs can differ from the published figure — the in-game info screen is the source of truth. Volatility is high: expect rarer wins that tend to be larger, with real swings in between. The maximum win is capped at 25,000× the stake — a ceiling very few sessions ever approach. A 29% hit frequency means about one spin in 3 pays something, though many hits are smaller than the bet.
Who will enjoy it
The risk profile points toward experienced players with a budget sized for variance. If you are drawn to fantasy slots, the styling alone makes it worth a demo session. Impatient? Oxygen 2 lets you buy the feature outright. That shortcut is pricey, and most welcome-bonus terms forbid it while wagering is open. If you are on the fence, let the play-money balance decide: watch how it rises and falls over a few minutes of Oxygen 2.
Taboobet’s after-dark angle
After dark, the lobby looks different. Oxygen 2 is one of the slots we would open first at Taboobet — tempting, moody, and still just a game of chance. The welcome offer we have on file is 400% + 400 Free Spins. Remember how it works: the free spins land on whichever slot the offer names — not necessarily this one — and any bonus money comes with wagering, a max bet and an excluded-games list.
Search for Oxygen 2 in the Taboobet lobby before depositing — game availability differs by region — and read our free spins guide first.
The short verdict
If you like your slots with a fantasy realm built for adventure after nightfall, Oxygen 2 is worth a free session. Set a budget before you ever play it for real, and walk away when the budget is spent — win or lose.
Oxygen 2 — FAQ
Can I play Oxygen 2 for free?
It is completely free here: the demo uses play money, needs no sign-up and has no real-money wins or losses.
What is the RTP of Oxygen 2?
Oxygen 2 has a published RTP of 94%. It is a long-run theoretical figure; individual sessions vary widely, and casinos may run a different RTP version, so check the game’s info panel.
How volatile is Oxygen 2?
Oxygen 2 is rated high volatility, meaning rarer wins that tend to be larger, with real swings in between. The maximum win is 25,000× the stake.
Do Taboobet welcome free spins work on Oxygen 2?
Only if the offer names it. Taboobet credits welcome free spins on specific slots chosen by the casino, and those can change. Check the offer and the bonus terms on the Taboobet site — and whether Oxygen 2 is available in your region.
