The Lab

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The Lab is a free slot machine welcome bonus game with a theme based on the chemistry lab experiments. There is colourful scheme that you can experience in this game with various exciting features. The fifteen active bet lines are spread over five reels with three rows where you can win. The background image is an animated one with a colourful vortex spinning constantly. The psychedelic music in the background rather sounds pretty soothing to ears. There are betting limits between £0.15 and £90 with various predefined betting strategies. There is a jumper, leveller and booster that help you effectively win and make profits.

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About the developer of The Lab

This wonderful chemical themed free slot machine welcome bonus game was created by ELK studios. One of the world’s most popular brand names for online slots and various other games. Their games support mobile devices as well, so you can play your favourite game even when you are on the move.

About the game

The symbols of this free slot machine welcome bonus game feature four different bright coloured crystal molecules. The green football shaped crystal, the blue shard shaped crystals, pink cube crystals and purple ones in artistic shape. The top one is the green that pays a thousand times on your betting when five of a kind show up on reels. Watch out for the paylines where you can win. The low paying ones are the elements such as au, pt, h2o and o2 from which you can win the stakes between 30x and 60x on five of a kind. The game logo and the X mark are the additional symbols from which you can win bonuses.

  • Wild Bonus: The game logo is the wild of this free slot machine welcome bonus game. It replaces all crystals and element symbols but not the bonus X mark.
  • The lab spins: When the game logo lands on the cortex, that is on the second row of the second reel, you are given ten free spins. What also happens is the symbols on first three reels shifts to the last three and remain sticky until free games end.
  • Scatter X: The X mark is the scatter feature here and every appearance of this symbol in a winning combination doubles your wins. More Xs will further multiply your wins and that can be massive sometimes.

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This free slot machine welcome bonus game has several lab based objects and scenarios that can remind you of your college days. The bonuses here are simply irresistible and can help you make massive profits.

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