Game provider | Bragg Gaming |
Game developer | Atomic Slot Lab |
Progressive Jackpot | |
Configurable winlines | |
Free spins | |
Autoplay | |
Quickspin feature | |
Gamble feature |
Bonus buy | |
Number of winlines | 40 |
Layout | 4-4-4-4-4 |
Min bet | $0.4 |
Max bet | $120 |
Release date | September 2023 |
Last update | 10 Oct 2023 |
Feel free to add this game to your website.
Play Professor BigWin demo slot online for fun. Enjoy free casino games in demo mode on Casino Guru. Expert review included.
This medium volatility science lab-themed slot offers a creative array of bonuses, but a low RTP (95.52%).
Read full review
Professor BigWin is a slot machine by Atomic Slot Lab. According to the number of players searching for it, Professor BigWin is not a very popular slot. Still, that doesn't necessarily mean that it's bad, so give it a try and see for yourself, or browse popular casino games.
To play for free in demo mode, just load the game and press the 'Spin' button. You can learn more about slot machines and how they work in our online slots guide.
Professor BigWin transports players to a science lab where they’ll meet an eccentric professor.
Beakers and vials smoke and shimmer as Professor BigWin conducts his experiments. If all goes well, this lab might just produce some precious elements.
Players looking for a quirky, light-hearted atmosphere will particularly appreciate this slot.
The soundtrack of Professor BigWin has a whimsical melody as well as dramatic flair. Players will feel as if an explosive experiment might take place at any moment.
This slot’s host, the titular Professor BigWin, is a friendly man in a lab coat with hair that brings to mind Albert Einstein. He holds colorful liquids in his hands with the casual air of a mad scientist.
On the reels, players will see notepads, plasma globes, and jars of gold. Each item is animated in vivid hues that suggest this lab is far more playful than serious.
Overall, the animation and soundtrack of Professor BigWin creates a wacky world of science.
Professor BigWin is a five-reel, four-row slot. There are 40 win lines in total.
If players wish, they can buy directly into the Bonus for 100x their current bet.
The swift gameplay ensures this slot remains engaging.
The Wild symbol substitutes for all symbols except the Free Game symbol and Scatter symbol.
The Mystery Replacement feature prompts a selection of symbols to transform into matching symbols.
The Replicating Reels feature can be triggered when 2 Scatters appear on the reels, or at random after any spin that does not include 2 Scatters. Players are then awarded 1 Replicating Reels spin, and 2-5 reels will become Replicating Reels. Each position on the Replicating Reels is transformed into a selected symbol at the start of the round.
During the Replicating Reels feature, all reels that were not replicated will spin. Players are then awarded any available wins.
The Free Games feature is awarded when players land Free Games symbols stacked 4 symbols high on 2 or more reels. The feature begins with 7 free spins.
Every position that holds a triggering Free Games symbol will become a Replicating Reel at the start of the Free Games feature. Additional Replicating Reels may be added if players land Free Games symbols stacked 4 symbols high on another reel.
Throughout the Free Games feature, players can use the High Voltage Mode to increase their odds of triggering additional Free Games and Replicating Reels.
The return to player of this game is 95.52%, below our yardstick for an average of roughly 96%.
The range of bets on the site we tested ran from a minimum bet per spin of $/£/€0.40 up to a maximum of $/£/€120.00 per spin.
Professor BigWin offers medium volatility, making it a less ideal match for our preferred slot machine strategies. Our slot strategies target the highest possible volatility.
We do not recommend this low RTP, medium volatility, science lab-themed slot.
Despite its whimsical theme, Professor BigWin offers an RTP that is too low to merit a strong recommendation. Meanwhile, the moderate volatility will appeal less to mathematically-minded players.
However, the unique array of bonuses is intriguing and some players may find it worthwhile to check them out.
Join the community, and get access to special tournaments and giveaways!
Discuss anything related to Professor BigWin with other players, share your opinion, or get answers to your questions.
Free professional educational courses for online casino employees aimed at industry best practices, improving player experience, and fair approach to gambling.
An initiative we launched with the goal to create a global self-exclusion system, which will allow vulnerable players to block their access to all online gambling opportunities.
A platform created to showcase all of our efforts aimed at bringing the vision of a safer and more transparent online gambling industry to reality.
An ambitious project whose goal is to celebrate the greatest and the most responsible companies in iGaming and give them the recognition they deserve.
Casino.guru is an independent source of information about online casinos and online casino games, not controlled by any gambling operator. All our reviews and guides are created honestly, according to the best knowledge and judgement of the members of our independent expert team; however, they are intended for informative purposes only and should not be construed as, nor relied upon as, legal advice. You should always make sure that you meet all regulatory requirements before playing in any selected casino. Copyright ©2025
Check your inbox and click the link we sent to:
youremail@gmail.com
The link will expire in 72 hours.
Check your 'Spam' or 'Promotions' folder or click the button below.
Confirmation e-mail has been sent again.
Check your inbox and click the link we sent to: youremail@gmail.com
The link will expire in 72 hours.
Check your 'Spam' or 'Promotions' folder or click the button below.
Confirmation e-mail has been sent again.