Mining Factory Slot Review

How to play

The slot action happens in a state-of-the-art laboratory that’s filled with high-speed computers. At the start of the game, you will assume your place in front of the main control screen. On top is the playing grid with five reels and three rows with Henry the Stingray taking charge of the mining action. On the left side of the screen is the friendly robot who’s ready to fill up the Plasmatron, which’s located on the left side of the screen. 

This control board features several buttons that can help you in Bitcoin mining operations. On the left side of the menu are the paylines, coin values, and bet price. And on the right side is your actual balance.

This game comes with fixed 27 paylines and coin values that range from a low 0.01 up to a maximum of 11.00. This translates to a minimum wager of €0.25 and a maximum of €275 per spin. To start the mining action, just click the ‘Spin’ button. Also, there’s an Auto Play and Max button for you to manage your spins in this game.

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Symbols and payouts

For the paying symbols, this game goes full tech and pays homage to the growing number of mining labs for Bitcoin. The high-paying symbol is the tech component representing a bird, an apparent homage to the Twitter logo. Landing five matching symbols brings you up to 600 credits. For the medium-paying symbols, you have the lab components that represent the Bitcoin, computer screen, and plasma. Collectively these five identical objects on the screen will reward you with 300, 200, and 100 credits respectively.

The Mining Factory slot also comes with special symbols which can deliver big discoveries for the player. There’s the Wild symbol that can substitute for all objects except for the Scatter and Exchange symbols. There’s an Energy symbol too which can randomly offer you a Coin Win or energy for the Power Spins.

Best Mining Factory bonus feature

Just like in the actual mining of Bitcoin, this slot machine heavily relies on energy and power to provide you with winning potential. As mentioned, you will notice reactor-like equipment on the right side of the screen. This represents the Plasmatron Bonus, one of the best Mining factory bonus features available in this game. 

To activate this feature, simply collect Bonus symbols during the base game. Collecting 100 energy during the base game starts the Powered Free Spins. Initially, you will get five Mining Factory free spins, where each Wild awards an extra free spin. This Wild then becomes a Sticky Expanding Wild which covers the entire reel it lands on. The action continues until the end of the Free Spins round.

There’s a specific free spins bonus that’s offered by this slot machine. To activate this round, you’ll need to land at least three Free Spins symbols, and you are awarded with four free spins. Landing 4 of them will bring you 7 free spins, but if you manage to land all five, you collect 10 Mining Factory free spins. During this feature the Wild acts as an Expanding Wild. 

 Also, there’s Coin Exchange Bonus which we assume to have been inspired by cryptocurrency exchanges. Here, you choose from four cryptocurrencies that you can use in exchange for a coin win.

You will also find a selection of low-paying items in the form of digital coins. Landing five of these matching symbols brings a payout of up to 50 credits.

RTP & Volatility

TrueLab rides the Bitcoin rush in the Mining Factory slot. This game takes inspiration from Bitcoin and other leading cryptocurrencies to create a compelling slot machine that can deliver great prizes. More than its state-of-the-art look, this game invests in quality bonuses and features. The free spins bonus is a standard offering of this high-volatility slot, but what we truly like is the addition of Powered Spins and the Crypto Exchange Bonus. If you’re deep into crypto, then you’ll appreciate these efforts from TrueLab. Also, the Mining Factory slot RTP stands at 96.4%.