Astir Gaming Studio
Golden Ball Bingo
The exact return-to-player for Golden Ball Bingo, computed from the provably-fair outcome table Stake Engine publishes for the game — 4 modes in total.
| Mode | Type | Exact RTP | House edge | Outcomes |
|---|---|---|---|---|
| base 3x3 | Base / feature | 95.6% | 4.40% | 1,000,000 |
| base 4x4 | Base / feature | 95.76% | 4.24% | 1,000,000 |
| base 5x5 | Base / feature | 95.96% | 4.04% | 1,000,000 |
| bonus golden | Base / feature | 96.06% | 3.94% | 1,000,000 |
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.