Professor Bubbles Slots Review

Chemistry gone wild with Professor Bubbles slot!

Professor Bubbles online slot made by SkillOnNet – under the name of Green Valley Games –  is the popular science themed slot game that has taken the world by storm. Professor Bubbles is a mad-genius who is just a little bit too crazy for chemistry. His chemical experiments can lead to unprecedented results, so you better be prepared for some madness.

The games popularity can be attributed from the fact that it can now be found on all good online casino websites such as and Bodog. Once a slot makes it on some of the most popular websites, you know it’s going to be a good one! Our websites also host many similar games for every genre you would be interested in!

Anyway, let’s take a look at some of the features of this slot.

What’s Professor Bubbles online slot all about?

Professor Bubbles is a 5 reeled, 20 payline video slot game that contains three rows of symbols and a free spins bonus with additional multipliers.

The great thing about this game is that you get to decide how many paylines you wish to play with. The bet per line ranges from 0.10 coins to 15 coins, which means you could end up playing with a huge 300 coins per spin.

Of course, if you choose to play with only one payline the bet amount would be much less. There are other online slot games that allow you to bet small though, such as Rainbow Riches and The Spin Lab.

Actually, in terms of theme, Professor Bubbles online slot is somewhat similar to The Spin Lab as they’re both based around science. The funny thing is they’re made by completely different slots makers!

The symbols in this game are quite cool and range from scientific flasks to mysterious pieces of machinery. There’s also a degree certificate symbol, so if you never managed to pick up your BSc Honors Degree, now you can!

That’s what we know about the slot – but what about the bonus features?

What about the bonus features?

One thing that is lacking from Professor Bubbles online slot are bonus features – well, apart from the free spins bonus feature, but that’s a regular occurrence when playing online slots. No, a lack of dedicated mini-games means this slot lacks the extra factor that other games made by the likes of Playtech and Microgaming have. If they would have just added one small bonus feature, then maybe this slot would be a little more appealing.

Anyway, we think it’s a rather entertaining slot without the bonus features, which says a lot about Professor Bubbles’ ability to keep us entertained. So overall, not a bad online slot game.

Why not check out our other slot reviews at to find the perfect slot game for you! Good luck at the casino!

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