Starting playing Professor Bubbles online video slot you would become a witness of unique science experiments, which are made by the genius, but, probably, a bit crazy professor. His chemical experiments can lead to unpredictable results, so please be ready to the most unexpected results. The review of this game, prepared by the experts of Casinoz, would tell you about all its outstanding features and help studying all the nuances of the rules. 

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Play Professor Bubbles

Professor Bubbles is a five reeled free online slot machine with twenty paylines, three rows of symbols at the screen, the special symbols, prize spins, additional multipliers of payoffs and other interesting gaming functions.

Playing Professor Bubbles 3D video slot is allowed by any quantity of available active lines. The bet per each of the lines can be one, two or three coins of value in range from ten cents to five euro. This way, the most valuable combination per line is considered to be the winning one. An amount of the payoff is calculated by multiplying the bet per line by the combination index (which is indicated in the special table).

The producer promises to provide information about the theoretical payback index of Professor Bubbles slot machine later.


Different things, which can be seen in a laboratory of chemistry-scientist, such as bottles with colorful potions, diplomas, sand glass, a microscope and etc. appear at the screen of Professor Bubbles slot machine.

There are also several special symbols in Professor Bubbles, such as Wild and Scatter. These symbols are provided with advanced options.

Wild can replace any other standard symbols, when it is dropped out at the proper position. It is also paid on its own.

Scatter is paid independently of its location at the screen. Three and more Scatter symbols trigger five free spins. This round has five levels. Every new level is discovered after the previous one. Higher the level, higher an extra multiplier of the payoffs by the combination is: x1, x5, x10, x20 or x50. The bet of the previous spin is in force during prize spins. The rules of free spins are carefully explained in the informational section.

Professor Bubbles Bonus games

A thematic bonus round is not provided by the rules of Professor Bubbles video slot.


A progressive jackpot is not raffled in Professor Bubbles slot machine.

Professor Bubbles Interface

The readers of Casinoz would be surely happy to know that Professor Bubbles video slot is provided with a multi-language interface, that’s why learning its interface is extremely simple. We wouldn’t describe the functions of the main buttons of the control panel here.

Please pay your attention on the various settings, the payment table, an automatic game mode and a detailed informational section, provided with Professor Bubbles slot machine.

You can download this slot machine in the casino software or launch it right at the website of an online casino. Most of the casinos provide both modes.


Professor Bubbles is a funny and exciting 3D video slot with funny characters, a cool 3D graphics, unusual gaming options and other advantages. Testing it wouldn’t be boring for sure, so have a treat!

Where to play Professor Bubbles for free or real money?

Professor Bubbles model is presented in EU Casino, where it is allowed to play this video slot for the real money as well as in a fun mode. You can also find it in other online casinos, powered by the software, developed by SkillOnNet. Some of the give an opportunity to test online slot machines even without registration.

Please don’t be laze to write a response about this game. Please share your impressions in comments to the review.

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