TL;DR
Released 7 April 2026. ELK's third Oxygen entry: 96.0% RTP, 7/10 mid-high volatility, 6×7 cluster pays grid with 25,000× max. Base hit 33%. PariPulse Nigeria from ₦750 per spin.
Quick facts
| Field | Value |
|---|---|
| Provider | ELK Studios |
| Released | 7 April 2026 |
| RTP | 96.00% |
| Volatility | Mid-high (7/10) |
| Max win | 25,000× |
| Grid | 6 × 7 cluster pays |
| Hit | 33% |
| Min stake | ₦750 |
| At PariPulse Nigeria | Yes — see casino |
Cluster pays and free spins
Drop 5+ matching symbols horizontally/vertically touching to win — no paylines. Multiplier symbols stick to the grid for the rest of the round. 3 Oxygen Tank scatters → 8 free spins. 2/4 more scatters add 4/8 spins. In bonus, multipliers are sticky for the entire round — the 25,000× cap comes from stacked sticky multipliers.
Oxygen series comparison and responsible play
Oxygen 1: 96.0%, 10,000× cap. Oxygen 2: 96.0%, 15,000× cap. Tahiti Gold: 96.0%, 10,000× cap. Oxygen 3: highest cap 25,000×, full cluster-pays unique to the third entry. All four at casino lobby. OPay ₦500 instant. Payments hub. ELK Bonus X-iter: 4-5 entry points (25× to 200×). PariPulse Affiliate earns commission. BeGambleAware.org or responsible gambling guide. 18+.