- Boiler Room Bonus
- Up to 35 free spins
- No jackpot
Just like the name suggests, Gold Factory by online slots provider Microgaming is filled with glittering gold prizes waiting to be won. And with a host of bonus features to help, the prizes could be yours in this medium volatility slot. Gold Factory has been around since 2011, but with quality features and a classic theme, it’s still up there with our favourites.
- Release date: 2011
- Game: Gold Factory
- Game info: Five reels, three rows, 50 paylines
- Bet levels: £0.25-£20
- Maximum win: 619,000 coins
- Special features: Bonus feature, free spins, wilds
- Jackpot: No
- Return to player: 96.54%
- Volatility: Medium
When you venture into this glittering slot, you’ll see all the workings of a gold factory, from the trains and tunnels to the gold bars themselves. It’s the gold coin bonus symbols to look out for though, as these will trigger the lucrative bonus round.
Landing three, four, or five gold coin bonus symbols anywhere on the reels will trigger the Boiler Room Bonus. Here, you’ll click four items from a possible 12 to choose from, each hiding a different prize or bonus feature. There are two features to find:
- Free spins
- Reactor Bonus: keep picking symbols for prizes until the round ends by revealing two malfunction symbols
This is one of the two features that can be played in the Boiler Room Bonus, and you can win up to 35 extra spins to play, each with a 2x multiplier. Once your free spins have ended, you’ll return to the Boiler Room.
The Gold Factory symbol serves as a wild and can substitute for any symbol except the gold coin bonus symbol.
This isn’t one of Microgaming’s jackpot slots, however, you can win up to a massive 619,000 coins.
If you love a medium setting on your volatility, Gold Factory is a good choice. It offers a balance of high and frequent wins, with still plenty of chances to reel in the big prizes. The not so high RTP is average, at 96.54%.
This may be an older slot, but Microgaming has adapted it to work perfectly on mobile devices.
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