RTP
96.54%
Minimum bet
0.10
Slot category
Video Slots
Volatility
Medium
Reel count
5
Progressive jackpot
No
Popularity
Maximum bet
100
Provider
Microgaming
Bonus features
Yes
Paylines
25
Theme
Wealth
Gold Factory online slot game
Spin into a mystical Gold Factory, where gold drops from a chute while a miniature train travels through the background and hot-air balloons drift across a scenic landscape. With polished animation, a multilevel bonus feature and fixed prizes, Gold Factory gives its slot presentation a distinctive feel.
Theme and storyline
Gold Factory introduces a world of eccentric inventors and abundant gold. A precious-metal alchemist and his sidekick take submarine expeditions in search of treasure while pursuing the biggest mountain of gold imaginable. The game includes bonus rounds and the potential for a jackpot win of 61,900 coins. Within its steampunk setting, the story treats almost anything as possible.
Graphics, sound and animation
Microgaming gives Gold Factory a bright, gold-focused visual style, populated by quirky characters and themed symbols. The lively animation, cheerful palette and upbeat soundtrack create an energetic presentation, while the factory sounds and other effects reinforce the sense of a machine producing gold.
The slot combines two complementary ideas: the inner workings of a gleaming gold factory and the industrial business of mining gold bars. This blend gives the game a polished appearance and an entertaining atmosphere, while the supplied review also highlights its payouts.
Top Casinos to Play Gold Factory:
Gameplay
Gold Factory uses 5 reels and 50 pay lines, with bonus features and special symbols adding variety to the spins. The stated payout potential is 150 000 coins.
The Gold Factory slot places a gold-filled factory and steam-powered inventions at the centre of its design. Its logo acts as the Wild, the highest-paying symbol, and can replace every other symbol except the gold-coin Scatter.
The themed symbols include a hot-air balloon, a submarine and a train. A train combination of five on a line can pay up to 800 coins. Gold items such as bars pay 90 coins for five in a row, while the barrel of gold pays 100 coins for five in a row.
The Gold Factory logo serves as the Wild. Three on a line pay 75 coins, while five on a line produce a payout of 7500 coins.
Bonuses and free spins
Gold Factory bonus: Landing three, four or five Scatter symbols, represented by gold coins, anywhere on the reels activates the Bonus Games.
In the Boiler Room Bonus, you choose 4 containers from 12. The four selected containers reveal cash prizes or Free Spins carrying a 2x multiplier.
Selecting the Free Spins container opens level one, awarding between 10 and 35 Free Spins. They cannot be re-triggered, but every win is doubled. After the Free Spins round, you return to the Boiler Room and continue choosing containers until the Reactor Bonus appears and starts Level Two. Further selections in the Reactor Bonus can deliver smaller cash prizes of up to 7.00.
Gold Factory has a non-progressive jackpot, with a top payout of 619,000 coins.
Bet sizes, RTP and variance
Before spinning, choose the stake for each round with the minus and plus controls that adjust coin size. Use Lines to select the number of active pay lines, and Coins to place multiple coins on each line. Bet Max selects the highest available wager, while Auto Spin can run the reels automatically for up to 100 times. The minimum bet per spin is 0.10 and the maximum is 100.00.
The stated RTP is 96.54%, which the original review presents as a 3.46% house edge. Volatility is Medium and is described as suitable for players willing to pursue larger wins without committing too much of their budget. Smaller wins are expected more regularly, with bigger payouts appearing less often.
Conclusion
The supplied review’s main attraction is Gold Factory’s entertaining presentation, broad betting range and layered bonus structure. Its two-level feature includes Free Spins and the Reactor Bonus, which the review describes as sources of prizes and potentially strong wins rather than guaranteed results.
With 12+ years of experience in the iGaming industry, Evan specializes in reviewing online casinos, analyzing slot games, and evaluating player safety. Their expertise covers casino licensing, RTP, volatility, bonus conditions, and withdrawal policies. Through hands-on testing and independent research, Evan delivers transparent, fact-based reviews to help players better understand gambling platforms, their features, and potential risks.
