Play the Pokie Bonanza Billion at Spinago Casino
Transport yourself to the Wild West and strike gold with the Bonanza Billion online slot game, exclusively at Spinago Australia. This 5-reel, 20-payline slot is overflowing with features to keep you hooked for hours. Gorgeous graphics and smooth animations bring the mining adventure to life. The atmospheric soundtrack builds suspense as you spin for lucrative payouts.
Winning Lines
The Bonanza Billion online slot features 20 fixed paylines. Wins are formed by landing three or more matching symbols on adjacent reels, starting from the leftmost reel. The more identical symbols you hit, the higher the payout. With 20 paylines in action, you have ample chances to hit multiple winning combinations in one spin.
Bonus Rounds
The key to unlocking Bonanza Billion’s bonus round is by landing three or more scatter symbols anywhere on the reels. You’ll be awarded 12 free spins to start with. Two to five scatter symbols award additional spins, so you could end up with a whopping 20 gratis games. These free spins come with expanding reels and increasing multipliers. With each reaction, a reel expands to one extra row. The multiplier also increases with every reaction, going as high as 5x! These two features working together result in monumental wins during the bonus round.
Symbols Types
| Symbol | Type | Payout |
| Wild | Expands to cover entire reel. Substitutes for all symbols except scatters | 10,000x bet for 5 symbols |
| Scatter | Awards free spins | Awards 12-20 free spins |
| Sheriff badge | High-value | 2,000x bet for 5 symbols |
| Miner character | High-value | 1,000x bet for 5 symbols |
| Horseshoe | Medium-value | 500x bet for 5 symbols |
| Lantern | Low-value | 250x bet for 5 symbols |
Features
- Gorgeous Western-themed graphics and animations
- Atmospheric soundtrack builds suspense during gameplay
- 20 paylines and high 95.74% RTP keeps payouts flowing
- Four progressive jackpots up for grabs, including the billion-dollar top prize!
- Free spins, expanding reels and increasing multipliers lead to mega payouts
Winning Combinations
Land the following symbol combinations to win big at Spinago:
- 5 Wild symbols – 10,000x your bet
- 5 Sheriff badges – 2,000x your bet
- 5 Miner characters – 1,000x your bet
- 5 Horseshoes – 500x your bet
- 5 Lanterns – 250x your bet