Lab of Lunacy Slot Review 2024

Vienne-GarciaVienne Garcia
7 min read

Lab of Lunacy Facts

Lab-of-Lunacy-slot
$500 BonusPlay at Stake
Reels:6
Rows:5
Paylines:Win All Ways
Min. Bet:$0.10
Max. Bet:$1,000
Max. Win:5,000X
RTP:97%
Free Spins: 
Bonus Buy: 
Free Play:  
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In Lab of Lunacy everything is reminiscent of the famous story of Frankenstein: an ambitious scientist, the monster he created, and all the necessary utensils for the next big experiment spinning on the reels.

The result of a creative collaboration between Twist Gaming and Carrot Gaming, its fabulous monster mash theme is both familiar and entertaining for instant appeal.

It also has several key elements the duo is known for in their games including free spinsmultipliers, multiple bonus buy options (in this case 6!), and a top prize  of 5,000X your bet. Plus, of course perhaps, the pair's most popular feature the betting range of 10 cents up to 1,000 dollars per round, making it a perfect choice for penny slots lovers and high rollers alike.

The game Lab of Lunacy is clearly based on the famous gothic novel Frankenstein; or, The Modern Prometheus written by Mary Shelley way back in 1818. It has since had numerous spinoffs serving as the inspiration for movies, plays, Halloween costumes, all sorts of merchandise, and online video slot machines like this.

Game highlights:

  • Win up to 5,000X your bet
  • 6 bonus buy options
  • Progressive multipliers of up to 20X in free spins mode
  • Cascading reels
  • Big lunacy bonus
  • Fun theme
  • High volatility
  • RTP of 97%
  • Available exclusively at Stake casino*

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* Lab of Lunacy, like all games from the Carrot Gaming brand, can be found under the Stake Exclusives category on the casino's website. It is available in most locations, including the dedicated Stake US portal. Simply register a free Stake account to access it direct from the casino website. And if needed, a Stake VPN can be used to access it.

Lab of Lunacy Brief Overview

As soon as you open the game, you'll know exactly what it's about theme-wise, as it's an immensely familiar one in popular culture.

While the name Frankenstein isn't used per se, it's clear that the creators are leaning on the legend with a mad scientist leading the way through the game and experiments in front of a dark gothic backdrop, bathed in green light, and accompanied by spooky sounds.

The scientist is one of the symbols with a particularly high value, while the monster he creates acts as the wild to complete winning combinations.

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Lab of Lunacy Slot Basics and Rules

Lab of Lunacy is played on a grid consisting of 6 reels and 4 rows. Another horizontal reel above the grid is called the Wild Zone. If a symbol in this row can be combined with symbols below to complete a winning combination, it turns into a wild card and drops down to do so.

In regular play, combinations pay from left to right for matching symbols of 2 to 6. They don't need to be touching, just on adjacent reels, which some might say makes it easier to win.

If you do win, the winning symbols will be removed from the grid, and all those that remain will move down one spot as new symbols slide in from above to fill their space, in what's known as the cascade effect. By removing and replacing symbols, further winnings can be generated until no more winning combinations are formed, making this another much loved feature of Twist and Carrot Gaming fame.

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As for the mechanics, to play, all you need to do is set your bet amount. When you open the game, the 'BET' field will show $1, which many find to be a nice starting point. But you can use the plus (+) and minus (-) signs to adjust it before each round to anywhere from $0.10 up to $1,000.

Lab of Lunacy Auto SpinsOnce you spin the reels, the action unfolds automatically, with the machine highlighting any wins, and paying out accordingly.

In turbo mode instead of the reels spinning, the symbols will just drop from above in one fell swoop. Still random (as in fair), but far quicker if you're for some reason in that much of a rush.

Similarly, you can speed things up by opting to activate auto spins, which lets you play 10, 50, 100, 1,000, and so forth rounds in a row, without doing a thing. Some do this so they can walk away while the slots automatically play, though we think it's better to keep an eye on how things are unfolding, or at least set a loss or single win limit for some perspective.

Play Lab of Lunacy Slots for Free Online

Lab of Lunacy Fun PlayIn general, we're fans of free slots play because this is the ideal way to get a feel for the game; and we feel particularly adamant about that here.

That's because, while there's rarely anything overly complicated in slots, in the case of Lab of Lunacy, there are an unusually large number of bonus buy options, which may seem intimidating, and unclear how they work, no matter how they're described. And since you can try the bonus buys in free play mode, the Lab of Lunacy demo version is the perfect way to discover the ins and outs and help you decide which are right for you.

Of course, since this crypto slot is a Stake exclusive, this is where to do it. There it's instantly accessible free of charge, though you will have to create an account if you don't already have one. Literally a one-minute affair.

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Lab of Lunacy Video Slots Paytable

A valid winning combination consists of 3 to 6 identical symbols, with the exception of the mad scientist who only requires 2. These matching symbols must appear directly next to each other, as in on adjacent reels, but not necessarily touching to form a winning payline.

Different symbols pay at different rates, with this chart showing the range.

SymbolMinimum profitMaximum profit
Lab of Lunacy ProfessorX1 X10
Lab of Lunacy HandX1 X5
Lab of Lunacy EyesX0.8X3
Lab of Lunacy InjectionX0.5 X1.5
Lab of Lunacy Glasses X0.4X1
Lab of Lunacy Symbol 1 Lab of Lunacy Symbol 2X0.1 X0.6
Lab of Lunacy Symbol 4 Lab of Lunacy Symbol 3X0.1 X0.5

To see the exact picture of what prize sum is on the table for different combinations in between, you can always visit the paytable from the game's info section (three horizontal lines in a small circle in the bottom left corner of the screen). The absolute amount you can win obviously depends on the amount that you're betting.

Lab of Lunacy Betting Limits

coins iconWhen it comes to the betting range, Lab of Lunacy keeps to the tradition of other slot machines from the Twist and Carrot Gaming partnership. And that's obviously a good thing.

Here too you have the opportunity to start at $0.10 per spin. Then as you gain comfort, if you like to take a risk, can keep adjusting the amount upwards until $1,000.

As such, you might say, this release not only caters to users on a tight budget, but also the true gamblers out there.

Lab of Lunacy Bonus Rounds and Special Features

Although it seems standard by appearances, there are actually quite a few extras to discover here. Some are random, some can be influenced by you. All are great to have, either way.

  1. Wild symbols
  2. Cascading symbols
  3. Free spins
  4. Progressive multipliers
  5. Retriggering free spins
  6. Bonus buy options

Wild symbols

Lab of Lunacy WildThe upper row between the two power sources, above the main game board, is also called the Wild Zone. This is where the madman scientist generates his monster, who is the game's wild.

This happens whenever a simple symbol in this Wild Zone row becomes part of a winning combination. That is, there's a possible combo below that can be completed. If that's the case, this simple symbol turns into a wild, and drops down into its place, to put the finishing touches on a win.

Cascading symbols

Lab of Lunacy CascadesLikely familiar to you as the tumble feature from the Pragmatic Play line of slots, cascading symbols are a way to keep playing on a single spin.

Basically, if you land a winning combination, all symbols that contributed towards it are removed from the screen. The reels then cascade, meaning that all remaining symbols slide down into the grid. Immediately after that, new symbols cascade in from above to fill in the gaps they left behind, and there's now the possibility of further combinations being formed without having to bet again.

Best of all, this feature can continue until no new winning combos are created. The longer, of course, the better.

Free spins

Lab of Lunacy FreespinsAs in typical slots play, the free spins bonus round is triggered by scatter symbols. In this case, at least 4 glowing green brains with the word 'BONUS' splayed across need to land on any of the reels.

  • 4 scatter symbols = 8 free spins
  • 5 scatter symbols = 10 free spins
  • 6 scatter symbols = 12 free spins

Progressive multipliers

Lab of Lunacy multipliersDuring the free spins bonus round, progressive multipliers are always in use. The counter is located on the right side of the playing field throughout the duration of the feature.

When you trigger the bonus round with 4 or 5 scatter symbols, the progressive multiplier will increase each time a wild appears in a cascade. If you triggered it with 6 scatter symbols, it will increase with any wild symbol appearing, period.

The free spins mode starts with a single multiplier. The multiplier increases by 1X for each wild. If two wilds appear, the factor increases to 3X instead of 2X, and so forth.

The maximum value of the multiplier peaks out at 20X. Winnings resulting from combinations are automatically calculated by the slot machine using the factor currently displayed.

Retriggering free spins

The free spins retrigger is exactly as the name implies. During the bonus round, you can activate more free spins by landing scatter symbols anywhere on the reels. Especially noteworthy is the fact that even a single scatter symbol rewards here.

Lab of Lunacy Respins

  • 3 scatter symbols = 3 additional free spins
  • 4 scatter symbols = 5 additional free spins
  • 5 scatter symbols = 8 additional free spins
  • 6 scatter symbols = 10 additional free spins
  • Any additional scatter symbols = 2 additional free spins

Bonus buy options

The bonus buy options are where things get tricky, and why we recommend free Lab of Lunacy play to better grasp them.

Essentially, there are 6 options from which you can choose - a large number even for Carrot Gaming powered slots, where these are a regular feature. The higher the price, the more you're likely to benefit from the purchase. But it's a balancing act (of cost-benefit) and up to you to decide.

  1. Double Boost: This feature is the cheapest way to try this feature at a fee of 1.2X your base bet. While that doesn't sound like much, keep in mind that what you're purchasing is a double your chance probability of launching free spins. That's it. Better odds, with no guarantee, whether and when the free rounds will launch. As such, it's nice, but only a decent improvement.
  2. Super Boost: With the Super Boost, the probability of winning free spins increases to 1 in 20. Plus, you're guaranteed at least one scatter symbol in every spin. The price? 5X your current bet amount.
  3. Atomic Spin: If you're up for investing 25X your stake, this bonus buy option will boost all of the features offered by Lab of Lunacy, and guarantee you between 1 and 4 wilds on the reels per round. Interesting and potentially very profitable, but still not a 100% guarantee.
  4. Bonus: For fee of 100X your bet you move into the realm of a sure thing. Here you'll get 8 to 12 free spins, guaranteed, as well as progressive multipliers that increase with wilds in cascades.
  5. Super Bonus: In this option, the price is bumped up to 200X your base bet, and in return you're instantly awarded 12 free spins, with multipliers that increase with every wild. Free spins can obviously be retriggered, and the cascade feature is active here as well.
  6. Lunacy Bonus: This feature is the highlight of Lab of Lunacy, but it comes at a hefty cost of 500X your base bet. In addition to having the chance to land maximum multipliers, up to 5,000X your wager can be won with the special symbols that only appear in this bonus buy option.

Lab-of-Lunacy-LunancyBonus-1024x539The Lunacy Bonus FeatureMoreLess

It is important to note that only one bonus buy option can be activated at a time. It is therefore not possible to combine several variants.

Also, the Double Boost, Super Boost, and Atomic Spin options remain active once purchased until you manually disable them. So don't forget to do that once you're done.

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Streamers Who Play Lab of Lunacy Slots

casino streamerMaybe it's because of the great graphics and theme, or just as likely the bonus buy feature, but this game has clearly become a darlingon the slots streaming scene, with many sessions featuring it.

The ClassyBeef team, which is considered one of the best, gave its stamp of approval when several streamers from the group went completely crazy in their Lab of Lunacy live stream on Kick. The reason? Thanks to their full commitment,  they managed to get the maximum winnings securing a whopping 500,000 euros. And they're apparently not the only ones who've been hunting for the main prize.

A streamer named Ben Phillips Vlogs, who has 260,000+ followers on YouTube alone, also ventured into Carrot Gaming's lab, where after some trepidation, Lab of Lunacy brought him a huge win as well.

French Stake streamer Teuf (who happens to have over 58,000 followers on the Kick platform alone) has also been spotted playing Lab of Lunacy to great fanfare too.

Video: Watch ClassyBeef Win Playing Lab of Lunacy Slots

Play Lab of Lunacy on Mobile

mobile iconMobile play is more than possible at Stake; it's welcome. That's because Stake is an HTML5 programmed, browser based online casino, which makes it 100% accessible while maintaining its excellence on any device - laptop, tablet, cell phone, PC.

All operating systems are compatible, and Lab of Lunacy on mobile adapts perfectly to the screen.

Best of all, there is no download of the casino or any given game required (or even available for that matter). Just open the casino website on your phone, select the game, and gamble on the go.

Lab of Lunacy FAQs

For those doing a doctorate on Lab of Lunacy slots this FAQ section's for you. Just kidding. It's okay to want to know more; and that's what our slots review team is here for. So hopefully this will do the trick and close any gaps in Lab of Lunacy tips, tricks, and general knowledge you still may be after.

  1. Can I influence my chances of winning playing Lab of Lunacy slots?
  2. Why are there so many bonus buy options in this game?
  3. Are the bonus buy options in Lab of Lunacy worthwhile?
  4. Do the special features influence the RTP value?
  5. Do I have to register to play Lab of Lunacy slots?
  6. Will I need a VPN to play Lab of Lunacy?
  7. Is the Lab of Lunacy top prize considered good?

1.) Can I influence my chances of winning playing Lab of Lunacy slots?

Slots results are random. Where the symbols land is entirely dictated by the RNG. Which goes to say that there is nothing that you can do to influence the outcome of any round, or more specifically in answering this question, increase your winning odds when playing Lab of Lunacy.

What you can do, however, is increase your odds of triggering free spins with the various bonus buy options. In fact, with some of them, for a relatively high fee mind you, you can guarantee activation of the bonus round. This is not technically a win, but it can launch you into more free spins and more significant prize sums, especially with the multipliers.

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2.) Why are there so many bonus buy options in this game?

That's an interesting question, and one we can only answer based on our assumptions which are that:

  1. Players apparently really like the bonus buy feature.
  2. The Twist and Carrot Gaming team also seems to really like this feature as it's in all of their games.
  3. Having more bonus buy options, as in 6 in total here, helps set Lab of Lunacy apart from other online slot machines.
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3.) Are the bonus buy options in Lab of Lunacy worthwhile?

Worthwhile is not an easy question to answer in terms of Lab of Lunacy's bonus buy options. Especially since there are so many offered in this instance, each with its own pluses and minuses.

Overall, they can be a nice addition to your general play every now and then, since the bonus rounds are always the best part of the game.

The lowest level Double Boost, however, doesn't give you any guarantee, so if that's what you're after then it might not be right for you. Things like the Bonus, Super Bonus, and Lunacy Bonus, though, while they do ensure free spins, come at quite a cost. And experience shows that even with this, the ultimate payout is often lower than the additional stake invested by the player.

As such, determining if bonus buys are worthwhile is going to be a balancing act - between your budget, goals, and overall expectations.

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4.) Do the special features influence the RTP value?

The theoretical payout rate of Lab of Lunacy is 97%. This is considered on the reasonably high end, though of course games in the enhanced RTP line of slots also available exclusively at Stake are all even higher.

This same RTP is applied during regular game play as well as the various bonus buy options. That means that whichever mode you choose, and whatever features are activated, Lab of Lunacy offers a 97% return to player.

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5.) Do I have to register to play Lab of Lunacy slots?

Lab of Lunacy is only available at Stake casino. Stake casino happens to be one of the most user-friendly and flexible online casinos around, particularly for those interested in crypto gambling, and has very convenient options in terms of banking as much as game play.

The only catch is that you will have to create an account to play there. This is fairly standard mind you, certainly for real money gambling as the casino obviously needs some basic information to accommodate that.

So in short, yes, you will need to register an account, even to play in demo mode.

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6.) Will I need a VPN to play Lab of Lunacy?

Need is a very strong word. So no, you will not need a VPN to play Lab of Lunacy slots. At least not in many, if not most locations. All you'll need is a Stake account and a solid internet connection, if we're talking requirements here. And technically to be above age 18 for legal gambling's sake.

If you find yourself in a place where you can't connect to the game because it's not available in your region, however, you can then opt to go the VPN route.

There is also, by the way, the Stake.us website for players based in the United States, where Lab of Lunacy is available. So that's good news that helps answer the VPN service question too; i.e. Americans won't need one.

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7.) Is the Lab of Lunacy top prize considered good?

Once upon a time progressive jackpot slots perhaps made most famous by Mega Moolah back in the day were all the rage. They're still great mind you. But with high betting limits like the ones Carrot Gaming fosters across its brands, you can easily surpass these prize values.

In Lab of Lunacy for instance, say you bet $1,000 on a spin and won the top prize, well that would be $5 million dollars. In other words, far higher than even the best networked progressive jackpot slots games.

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Our Expert Opinion on Lab of Lunacy Slots

Lab of Lunacy WinIn the eerily dark laboratory of provider Carrot Gaming, players come across a mad scientist, a Frankenstein's monster look alike, and lots of entertainment.

We personally like it for this well-developed theme in particular. But there's no denying that the special features like cascading symbols, the special Wild Zone line, progressive multipliers, and easy free spin bonus round retriggers make it all the better.

While patience, determination, and quite a bit of luck are required to land the top payout of 5,000X your bet, the ultimate prize can be quite well worth it. This is especially true considering the stake values of $0.10 to $1,000, which could make a fortunate player an instant millionaire, or just a happy, regular winner.

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Author: Vienne Garcia
Last Update:
Article reviewed: Lab of Lunacy
Author Rating: 95%