Invaders from the Planet Moolah Review 2023 – Play For a Generous 96% RTP Payout

Vlad Grindu profile picture
Sports Editor Fact Checked by Neil Roarty

Invaders from the Planet Moolah is a unique and amusing slot machine developed by WMS. While the game has a silly theme, it is packing some serious bonus features that can be very rewarding. The combination of cascading reels, free spins, and stacked wilds make it a top choice at online casinos.

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Invaders from the Planet Moolah Slot Key Info

Our Rating







Best Casino

Wild Casino

Best Online Casinos to Play Invaders from the Planet Moolah at

Based on our research, currently, none of the best slots casinos offer Invaders from the Planet Moolah. However, if you are looking for the best online casinos for slots and other games, anywhere in the USA, we have you covered. Following expert reviews, these are the top gaming sites:

  1. Wild Casino – The best online casino for playing titles similar to Invaders from the Planet Moolah
  2. BetOnline – The best collection of online slot games from multiple developers
  3. – Popular gaming site for video slots and progressive jackpots
  4. Bovada – Bitcoin-friendly online casino with a $3,000 welcome package
  5. MyB Casino – Known for its 3D slots with funny themes, like Invaders from the Planet Moolah
  6. Ignition – Best for loyalty rewards when spinning the reels in online slots
  7. Las Atlantis – Awesome deposit bonuses and free spins for slot games
  8. Big Spin – Safe and secure banking with fast withdrawals for your winnings
  9. Cafe Casino – Professional customer support available 24/7 by live chat
  10. Red Dog – Premium RTG-powered casino with daily bonuses and fast payments

Our Verdict of the Invaders from the Planet Moolah Slot

Invaders from the Planet Moolah is one of the goofiest slot games online. It has alien cows in spaceships that will blast away or abduct winning symbols. This results in cascading reels, which can also trigger the free spins mode. The combination makes for smooth gameplay, while the theme is certain to put smiles on faces.

Invaders from the Planet Moolah Slot Screen

The visuals are not that great, as the images and the animations are basic and quite dated at this point. However, you can quickly get used to them, while the sci-fi sound effects help set the scene. Plus, you can land stacked wilds on four of the five reels to really make the most of the 25 lines. The 750x jackpot is decent and the RTP is high.

What we like:

  • Consecutive cascades trigger free spins
  • Wilds can appear stacked on reels 2-5
  • Unique slots theme with a funny style
  • Betting options for all bankroll sizes
  • Mobile version for iPhone and Android

What we don’t:

  • Doesn’t have a bonus game
  • Not the best-looking graphics

Main Features of Invaders from the Planet Moolah

Feature Cascading Reels, Free Spins
Slot type Video Slot, Vegas Slot
Theme Sci-Fi, Animals
Volatility Medium
Reels 5
Rows 3
Paylines 25
Min bet $0.25
Max bet $125
Max win 750x
Bonus round(s)
Free spins 7-50

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How to Play the Invaders from the Planet Moolah Slot

The game is very simple and you don’t need any Invaders from the Planet Moolah cheats in order to win. In fact, there are only a few quick steps to go through:

1. Choose a Premium Online Casino

Check the list above and take your pick from the best online casinos. Wild Casino has an awesome collection of slots for every taste.

2. Start the Game on Desktop or Mobile

Invaders from the Planet Moolah title screen

Like most other online slots games, you can start Invaders from Planet Moolah directly from the browser on a computer or mobile device. Don’t worry about Invaders from the Planet Moolah slot downloads or app requirements.

3. Set the Size of the Bet you Want

The dashboard at the bottom makes it easy to set the bet per line. Keep in mind that there are 25 fixed lines. As a result, the total bet is the line bet multiplied by 25.

Invaders from the Planet Moolah Bets

4. Hit that Big Spin Button

On the desktop version, the spin button is located on the bottom right side. You can click it to play one spin. There is also an autoplay feature that you can start from the left side.

5. Continue Playing

Winnings are formed automatically and they trigger the cascading reels. You can even win free spins from this feature and collect some big payouts in the process.

Invaders from the Planet Moolah Slot Paytable

To best understand how to win at Invaders from the Planet Moolah, we need to look at the paytable. This is because matching symbols can form winning combinations, thus awarding payouts. Symbols that are rare have higher payouts and more icons in a combination mean a bigger prize. Wilds substitute for other icons needed to win.

One interesting aspect we found here is that there are five different icons that count as the same symbol. They form combinations by being mixed on the same payline. As a result, Invaders from the Planet Moolah basically only has nine regular symbols. These have the following payouts based on the bet per line:

Symbol 3 Symbols 4 Symbols 5 Symbols
Outhouse X5 X20 X80
Mailbox X5 X20 X80
Milk X5 X20 X100
Chickens X5 X20 X100
Truck X10 X30 X150
Trailer X15 X40 X200
Barn X20 X50 X250
Dog, Grandpa, Grandma, Cowgirl, Man (Mixed) X25 X100 X500
Jackpot X30 X150 X750

Invaders from the Planet Moolah Paylines

In order to claim the payouts covered above, the matching symbols must be on the same payline. There are 25 lines in the Invaders from the Moolah slot and all of them only pay from left to right. Therefore, the combination has to have three or more symbols, starting from the first reel on the left. It also must continue to the right without skipping.

Invaders from the Planet Moolah Slot Paylines

Wins obtained on multiple lines are added together at the end of the round. Having 25 paylines provides a good opportunity to win on Invaders from the Planet Moolah with every round. They cover the 5×3 screen in various patterns, as you can see in the image above.

Invaders from the Planet Moolah Bonus Feature & Free Spins

Cascading reels make the gameplay very exciting, even when it comes to free Invaders from the Planet Moolah slots. This bonus feature is also known as tumbling reels in other games, but the concept is pretty much the same.

Symbols from winning combinations disappear because they are evaporated or abducted by the alien cows. Other symbols fall in their place, which can result in new combos. The process repeats until there are no more winning formations on the 5 reels.

Invaders from the Planet Moolah Free Spins

Four or more consecutive cascades trigger the Invaders from the Planet Moolah free spins. More winning cascades generate more free plays, going up to 50 bonus rounds for eight or more cascades. Once triggered, it is possible to add more spins to the counter by landing four or more cascades on the same round.

During the free spins feature, the screen changes a bit but the same icons remain available. The payouts are based on the stake of the triggering spin.

Invaders from the Planet Moolah Slot Gameplay

The gameplay in Invaders from the Planet Moolah, like in most other slots, depends on several factors. The RTP is often a good indicator of the payouts you can expect to receive. Also, the volatility shows how often you will most likely land a big win. But more than that, the theme, graphics, and sounds can make or break the experience.

RTP & Volatility

Vegas slots generally have low payout rates, especially if they have intricate themes. Luckily, this is not the case with Invaders from the Planet Moolah. During our review, we verified the 96% RTP and found it to be solid. This puts it ahead of average slots but still a bit behind 777 Deluxe (96.18%).

The volatility is medium because the slots game is very capable of awarding large payouts. While single combinations only go up to 750x, you can land several wins on the same spin. The cascading symbols can turn a small bet into a big payday with a bit of luck. So, expect fairly frequent payouts that can reach significant levels.


If you are wondering who makes Invaders from the Planet Moolah, the answer is Williams Interactive, also known as WMS. The developer made its name by creating high-quality gaming equipment for land-based casinos, especially in Las Vegas. It entered the industry in 1994 and launched its first game in 1996.

In 2013, Scientific Games Corporation acquired WMS Industries. It now continues to be one of the top studios on the SG Digital network for online gaming. As a result, WMS slots are easily accessible online. Top titles include Zeus III, Bier Haus, and Raging Rhino.

Graphics & Sound

Invaders from the Planet Moolah was released in 2013 and had great graphics for the time. Nowadays, however, the animations definitely show their age. The images and the graphics are not as sharp when compared to more modern creations. Still, we like the extra attention to detail, like the space cows shooting lasers from their ships.

The sounds are a mix of standard slot machine effects and sci-fi touches. They give up a spooky vibe that brings to mind some of the older television series, like X-Files. While they can get repetitive, the sounds are a key part of the gameplay and go with the overall design.


The theme is arguably the main attraction in the Invaders from the Planet Moolah app. It comes in a cartoon style and shows five alien cows on top of the reels. These other-worldly bovines make the symbols disappear when forming winning combos. The aliens abduct the winning wild symbols showing cows but destroy all other icons.

On the topic of the symbols, these show the setting as being somewhere on a secluded farm. Some of the icons seem inspired by Courage the Cowardly Dog, a cartoon series from the 1990s. Overall, it is a goofy but funny slots theme. It changes a bit during the free spins as the cows are ready to invade.

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Our Top Invaders from the Planet Moolah Slot Tips

The right tips can have great results in the long run. You can think of them as Invaders from the Planet Moolah cheats because they can help you get started and win more.

1. Practice with a Free Invaders from the Planet Moolah Slot Machine

For every casino game, it is important to know how the game rules, the controls, and other aspects work before betting cash. That is why we recommend that you play Invaders from the Planet Moolah for free, in demo mode.

2. Play at Reputable Online Casinos & Claim Bonuses

Online casino bonuses can help you significantly increase your bankroll. You can start with a welcome bonus and continue with reload bonuses, special promotions, loyalty rewards, and other benefits.

3. Set the Right Stake

The size of the bet should depend on your available bankroll. For Invaders from the Planet Moolah for real money, as with most other real money slots apps & casinos, we recommend having at least 100 bets when starting the session. This will give a good chance at triggering the free spins and claiming big wins.

4. Have Fun!

The theme, sounds, and overall gameplay in Invaders from the Planet Moolah make it an entertaining slot game. Make sure to take some time and enjoy the attention to detail, the flying cows, and the other touches that WMS added in.

Play Free Invaders from the Planet Moolah Slot Online

One of the best things about online gaming is that you can play Invaders from the Planet Moolah for free. This option is not available on the original casino machine and it is perfect for checking out the game. You can see the theme and the animations without spending any cash. It is also great for seeing how the free spins are activated.

So, rather than playing the Invaders from the Planet Moolah slot machine before you’re familiar with its mechanics, the online demo version is the perfect way to get to grips with it free of charge first. It has the same features and you don’t even have to worry about a betting limit. While you start with a demo balance, you can always refresh the game if you run out of credits.

After getting used to the theme, we recommend trying out a betting system. For example, you can double the bet after five losses in a row. After a while, check the balance and compare the results to other slots strategies. You can learn how to win at Invaders from the Planet Moolah without spending a cent.

You can also do this with hundreds of other slots and top online casinos. is great for practice play since it has selected games from leading developers. It also offers free spins bonuses to play for free but win for real.

Play Invaders from the Planet Moolah Slot on Mobile

The game has received an update in order to ensure perfect compatibility with mobile devices. As a result, you can play Invaders from the Planet Moolah on iPad, iPhone, and Android devices. It loads quickly from the site and maintains the same animations and bonus features.

Invaders from the Planet Mobile Slot

The only downside is that full-screen is not available in portrait mode. You will see a small animation requesting you to flip the phone in landscape view. Here, the controls are simple and to the point. However, it doesn’t take up the entire screen on larger, modern smartphones.

You have a large spin button on the right, and a smaller menu button for the bets, paytable, and auto-play. These disappear during the spin to provide a better view of the reels. So, you don’t need a downloadable Invaders from the Planet Moolah Android app or iPhone app to play. Load the game from the site and bet at any time, from anywhere.

Try these slot games too…

The game was so popular that WMS also launched a sequel with added features. The Return version has an Invaders from the Planet Moolah Unicow bonus for larger payouts. If you want something different, we recommend the following online slots:

  • Wheel of Fortune: After seeing a lot of success in Vegas casinos, online Wheel of Fortune slots bring the excitement to gaming sites.
  • Cleopatra: Developed by IGT, Cleopatra is a famous slot machine with an Ancient Egyptian theme and free spins with 3x payouts.
  • 777 Deluxe: An online slots game with five reels that takes a modern styling approach towards classic machine symbols.
  • 7 Fortune Frenzy: A thrilling 3-reel slot that also includes an additional reel for multipliers and free respins.
  • Reels & Wheels: Combine the five spinning reels with five wheels for progressive jackpots to win big.
  • Bompers: Colorful neon lights and up to eight rows of symbols make this unique slots game very fun to play.
  • Spartacus: The fight takes place on ten reels with expanded symbols in this popular WMS creation.
  • Buffalo: Another popular machine from Vegas casinos that you can now enjoy at online casinos and win real money.
  • Lobstermania 2: In addition to its funny theme, Lobstermania 2 has stacked wilds, free spins, and a bonus game.
  • Golden Goddess: A slots game with a fantasy theme and a very rewarding bonus feature that has stacks of symbols.


What is the Unicow in Planet Moolah?

Where can I play Invaders from the Planet Moolah?

Can I win real money on Invaders from the Planet Moolah?

Can I play Invaders from the Planet Moolah online legally?


Vlad is a writer with more than a decade of experience in online gambling and a Master's Degree in Economics. The two backgrounds allow for a unique perspective when it comes to sports betting, casino games, and more. He has shared this experience with followers on leading platforms, such as, Covers, and Business2Community.