Top Dr Watts Up Casinos in 2024

Dr Watts Up


Bonus rounds9.0
Fun factor8.5
Total score8.6
Amelia Nguyen
Reviewed byAmelia NguyenReviewer
Written byLeticia "Letty" SantosWriter

About Dr. Watts Up Slot


Microgaming has its own idea of what an evil scientist-themed game should be like, and we see it in this game, called Dr Watts Up. The evil scientist is far from a new topic, but Microgaming does it justice here. They’re not exactly known for a very high design quality, but in this case, they’ve outdone themselves. It’s a cartoon-style design, with various characters and objects that a lab might have on the reels, and without a single poker card in sight. It’s 100% themed on the reels and outside them, which is always a plus. It’s also a system with 243 pay lines, or ways to win as they’re called when they cover all possible combinations. Thanks to some higher than average maximum bets, the rewards will give you back up to $50,000. For the list of features, they’ve used a wild symbol, a couple of scatter symbols, free spins with random wild reels, and a bonus game that takes us to the laboratory.

Betting requirements

The designers have chosen to use 30 lines, but just for betting purposes, since the reels are actually getting ways to win. Each of those virtual win lines will need 1 to 20 coins, while their denominations will start at $0.01 and can get to values of up to $1. The maximum bet for just one line is $20, while for all 30 lines, you can wager up to $600.

Theme & Design

The title might give you the impression that it’s hinting at a saying, at “what’s up”, but it actually appears to be much more inspired by electricity (Watts are used to measure power). This scientist is a bit evil, he uses electricity along with his various potions. The graphics are of an excellent quality, I haven’t found anything to complain about, and I usually do when Microgaming puts out a game. They haven’t resorted to using poker icons, they haven’t slacked with the design and the amount of details, and I genuinely think that you’re going to enjoy the look of Dr. Watts Up. It’s a cartoon-like design, with characters that show us the doctor, his lovely pink-haired assistant, a monkey in a lab coat, a robot, a pink potion, a brain, microscopes, laser guns and so on.

Special Features of Dr. Watts Up Slot

With the logo of Dr Watts Up on the reels, there are a couple of ways that you can profit from it. The most common one is when you don’t have the wilds on at least three neighboring reels, so they will not form combinations directly. It’s much more likely that they will be part of other combinations, since this is possible even if you have only one logo visible. As a substitute, it can be useful this way, especially if the game has ways to win like this one does. It’s not capable of replacing the scatter symbols though. Ideally, you get up to five wilds on five reels, and you get paid the jackpot of the slot, since this is the only way to get that maximum amount.

When it comes to favorite features, I find that I especially enjoy the free spins in games, particularly if they’re better than the regular paid spins in some way. It’s what happens in this case, where the free spins benefit from the presence of random wild reels. Each of the 10 to 20 free spins that are triggered will have one reel turned into a wild, completely at random. The number of triggered free spins depends on the triggering scatters, between 3 and 5 being needed.

Finally, we have the Laboratory Bonus. The bonus game needs three scattered Lab Rats, symbols which can only be found on the columns 1, 3 and 5. You can trigger this bonus game during the free spins only, so that is one limitation that I’m not happy about. The next screen will show you the inside of the lab, with the doctor, his assistant and the lab rat visible. There are chemical tubes on the right side, and you have to pick two of them, to reveal prizes. You can change your mind about the tube you selected, if you’re not satisfied with the prize, but you can only do this twice.

Dr. Watts Up Jackpot

With the right amount of luck, a combination will form that will have five wild symbols in it, which will pay you 2,500x the line bet. For this particular game, this can be turned into a reward of $50,000, since bets can be on the high side. From what we found out, the average RTP that was calculated for this game is 96.45%, which would put it in an “OK to play” category.


For the players that love playing at Microgaming casinos, it’s likely that this is one of the better-looking games that you will find there, at least in the category reserved to this developer. It has an adequate average RTP, it gives you the usual collection of features, and it looks good, so it’s worth checking out.

About the author
Amelia Nguyen
Amelia Nguyen

With a sharp eye for detail and an even sharper wit, Amelia Nguyen is the trusted slot game reviewer for SlotsRank. From Sydney's arcades to the global stage, Amelia's reviews blend Aussie flair with a universal understanding of what players really want.

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What is Dr. Watts Up Slot?

Dr. Watts Up Slot is a video slot game developed by Microgaming, themed around a zany scientist named Dr. Watts and his numerous experiments. The game features a colorful and whimsical design, with many fun symbols and characters.

How many paylines does Dr. Watts Up Slot Machine have?

Dr. Watts Up Slot offers 243 ways to win, which means that there are 243 potential winning combinations across the reels every time you spin.

What special features are included in the Dr. Watts Up game?

The game boasts a variety of special features including wilds, scatters, free spins, and a bonus game called the "Laboratory Bonus" which can be triggered by specific symbols.

How can I trigger the free spins feature?

The free spins feature can be triggered when you land three or more "Atom" scatter symbols anywhere on the reels. This can award up to 20 free spins.

What is the Laboratory Bonus feature?

The Laboratory Bonus is a unique bonus round that is triggered by landing the Laboratory Rat symbol on reels 1, 3, and 5. Players will be taken to a separate screen where they can choose from various chemical tubes to reveal prizes.

Is there a jackpot in the Dr. Watts Up Slot?

While there isn't a progressive jackpot in this slot, players can achieve significant wins through the game's special features and high-value symbols.

Can I play Dr. Watts Up Slot on mobile?

Yes, Dr. Watts Up Slot is mobile-compatible. Microgaming, being one of the industry leaders, ensures that most of its games are available on various platforms, including desktop, tablets, and mobile devices.

What is the RTP (Return to Player) of Dr. Watts Up Slot?

The exact RTP may vary depending on the casino, but the average RTP for Dr. Watts Up Slot is around 96-97%, which is relatively high for an online slot game.

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