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
Step into a mystical Gold Factory, where gold pours from a chute as a miniature train winds through the background and hot-air balloons drift across a scenic landscape. With polished animation, a multilevel bonus feature, and fixed prizes, Gold Factory offers a distinctive slot experience.
Theme and Storyline
Gold Factory introduces a world of eccentric inventors and abundant gold. A precious-metal alchemist and his sidekick set out on submarine expeditions in search of treasure and the biggest mountain of gold imaginable. The game includes bonus rounds and the potential to win a jackpot of 61,900 coins. In its steampunk setting, almost anything seems possible.
Graphics, Sound, and Animation
Microgaming gives Gold Factory a bright, gold-focused look, with quirky characters and themed symbols. Lively animation, cheerful colors, and an upbeat soundtrack set an energetic tone, while factory sounds and other effects reinforce the image of a machine producing gold.
The slot brings together two complementary ideas: the inner workings of a gleaming gold factory and the industrial business of mining gold bars. The combination creates a polished look and entertaining atmosphere, and the review also highlights the payouts.

Top Casinos to Play Gold Factory:
Gameplay
Gold Factory has 5 reels and 50 paylines, with bonus features and special symbols adding variety to each spin. Its stated payout potential is 150 000 coins.
A gold-filled factory and steam-powered inventions are at the heart of Gold Factory’s design. The logo is the Wild and highest-paying symbol, and can substitute for every other symbol except the gold-coin Scatter.
The themed symbols include a hot-air balloon, a submarine, and a train. Five train symbols on a payline can pay up to 800 coins. Gold items such as bars pay 90 coins for five in a row, while five barrels of gold pay 100 coins.
The Gold Factory logo is the Wild. Three on a line pay 75 coins, while five on a line pay 7500 coins.
Bonuses and free spins
Gold Factory bonus: Landing three, four, or five Scatter symbols—shown as gold coins—anywhere on the reels activates the Bonus Games.
In the Boiler Room Bonus, choose 4 of 12 containers. The four you select reveal cash prizes or Free Spins with a 2x multiplier.
Choosing the Free Spins container opens level one, awarding between 10 and 35 Free Spins. They cannot be retriggered, but every win is doubled. When the Free Spins round ends, you return to the Boiler Room to choose containers until the Reactor Bonus appears and starts Level Two. Further selections in the Reactor Bonus can award 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 volatility
Before spinning, set your stake for each round with the minus and plus controls, which adjust the coin size. Use Lines to choose the number of active paylines and Coins to place multiple coins on each line. Bet Max selects the highest available wager; Auto Spin can run the reels automatically 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 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 often, with larger payouts appearing less frequently.
Conclusion
The review’s main reasons to try Gold Factory are its entertaining presentation, wide bet range, and layered bonus structure. Its two-level feature includes Free Spins and the Reactor Bonus, which the review describes as opportunities for prizes and potentially strong wins—not guaranteed results.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.




