TL;DR
Released 7 April 2026, Oxygen 3 is ELK Studios' third entry in the underwater Oxygen series — 96.0% default RTP, 7/10 mid-high volatility on ELK's scale, 25,000× max win on a 6×7 cluster pays grid. Base hit frequency 33%. Live at PariPulse India for ₹15+ per spin.
Quick facts
| Field | Value |
|---|---|
| Provider | ELK Studios |
| Released | 7 April 2026 |
| RTP (default) | 96.00% |
| Volatility | Mid-high (7/10) |
| Max win | 25,000× bet |
| Grid | 6 × 7 cluster pays |
| Hit frequency | 33% |
| Min stake (₹) | ₹15 |
| Available at PariPulse India | Yes — see casino |
Cluster pays and explosive multipliers
Oxygen 3 abandons paylines for cluster pays — land 5+ matching symbols touching horizontally or vertically and you win. After every cluster, those symbols are removed and new ones drop via cascade. Multiplier symbols stick to the grid for the rest of the round and chain additively as cascades continue. The 33% base hit rate keeps the action steady without sacrificing the rare high-multiplier endings that drive the 25,000× cap.
Free spins and the 25,000x path
Three Oxygen Tank scatters trigger 8 free spins. Inside the bonus, every multiplier symbol is sticky for the entire round — instead of one round of cascading multipliers, you're banking them across spins. Two more scatters during the bonus add 4 spins; four scatters add 8. Realistic free-spin wins land in the 30×–200× range; the 25,000× cap requires multiple sticky multipliers chaining on a single high-cluster spin late in an extended bonus.
How it compares to Oxygen 1, Sam on the Beach and Tahiti Gold
Oxygen 1 (2022) is 96.0%, 10,000× cap; Oxygen 2 (2024) is 96.0%, 15,000× cap. Sam on the Beach (2018) is ELK's classic beach slot at 96.3% with a 1,500× cap. Tahiti Gold (2020) is 96.0%, 10,000× cap. Oxygen 3 is the highest-cap entry of the family and the cluster-pays mechanic is unique to the third instalment. All four sit in our casino lobby.
Depositing and playing from India
PariPulse India accepts UPI, Paytm, PhonePe, IMPS, cards and crypto. UPI is fastest — ₹100 minimum, instant credit. Oxygen 3 spins from ₹15. Withdrawals back to UPI process in 2–6 hours after KYC. Full breakdown on the payments hub. Demo loads in the casino lobby without signup.
Disclosure & responsible play
PariPulse Affiliate earns commission on referrals; this does not affect editorial coverage. Oxygen 3 is reviewed against ELK Studios' published RTP and certification reports. Mid-high volatility slots reward bankroll discipline — set deposit limits, take regular breaks, and contact iCall (+91-9152987821) or BeGambleAware.org if play stops being fun. See the responsible gambling guide. 18+ only.