Play Greener Pasteur Slot for Free & Review

As source material for a slot goes, it doesn't come much more unlikely than the 19th French biologist Louis Pasteur. A good pun goes a long way in the online casino world and that's the case in Greener Pasteur (geddit!), a madcap 5 reel, 30 payline slot from 2 By 2 Gaming.

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This science-themed game comes with a random germ feature that transforms symbols into the top paying symbol, a random cash prize or a wild. Also on offer are free spins. Enter the lab from between 30p and £30 per spin.

An anarchic laboratory is the setting for Greener Pasteur – joining the lower value playing card symbols are chemical flasks, a trio of grinning germs, a syringe, a microscope and the slightly deranged looking biologist. The most lucrative symbol is the Greener Pasteur logo – land 5 of these for a payout of 800 coins.

The magnifying glass is the game’s wild, appearing on reels 2 and 4 only. As well as substituting for all other symbols apart from the scatter, it also awards multiplier prizes of 2x, 3x or 4x whenever it forms part of a winning combination.

Greener Pasteur comes with a Free Spin feature which is triggered by landing the milk carton scatter on the middle 3 reels. As well as a payout of your total stake, you’ll also be given 12 free spins. It’s possible to re-trigger more free spins so hope to see those milk cartons spin into view – you will 8 more.

In both the base game and the free spins round, you can benefit from the Special Germ feature – blasts of gas will fire from below the reels and in the process turn germ symbols into either the top paying symbol on view, a cash prize or a multiplier wild. A new payout is then made with the new symbols in place. Expect to see the Special Germ more often in the free spins.

Greener Pasteur is a light-hearted affair – the visuals have a cartoon quality and the action plays out to a bouncing backing track. We found the variance here to be in the medium range. The free spins come along at fairly regular intervals and paid solidly. We never found a real bumper payout there though.

This strange, science-themed slot is an enjoyable romp. The grass may not be greener on the other side but it’s certainly enjoyable finding out. As far as science goes, I recommend The Lab from ELK Studios or Cyrus the Virus from Yggdrasil Gaming.

Greener Pasteur Slot Information

  • Game:
    Greener Pasteur
  • Software:
    2 By 2 Gaming
  • Type:
    Video Slot
  • Reels:
    5
  • Paylines:
    30
  • Total Coins:
    30
  • Coins Range:
    0.30 to 30.00
  • Jackpot:
    800
  • Bonus Round:
    Yes (2)
  • Free Spins/Multiplie:
    12-20/1x
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.

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