Disco Koala
Big Boom Bonanza
The exact return-to-player for Big Boom Bonanza, computed from the provably-fair outcome table Stake Engine publishes for the game — 5 modes in total. The best bonus buy returns 96.5%, higher than the 96.11% base game (+0.39pp).
| Mode | Type | Exact RTP | House edge | Outcomes |
|---|---|---|---|---|
| base | Base / feature | 96.11% | 3.89% | 2,000,000 |
| playenhancer1 | Base / feature | 96.31% | 3.69% | 2,000,000 |
| playenhancer2 | Base / feature | 96.4% | 3.60% | 2,000,000 |
| playbonus | Base / feature | 96.4% | 3.60% | 2,000,000 |
| playsuperbonus | Bonus buy | 96.5% | 3.50% | 2,000,000 |
Verified 2026-07-13from fair.stake-engine.com. Each figure is Σ(weight × payout) ÷ Σweight over the game's full published outcome table — the exact math the RNG runs, not a marketing RTP.