Scientific Games: Invaders Megaways

Home » Casino blog » Scientific Games: Invaders Megaways
Invaders Megaways RTP And A Review

If a man can travel in space, who said that cows can’t? In Invaders Megaways, SG Gaming proved that even cows can fly a UFO and look entertaining in it. Invaders Megaways is packed with Big Time Gaming’s Megaways engine which runs its 6 reels and 3 rows. This slot has a Sci-fi theme that the developers mixed up with a cow to add humor to the gameplay.

Min bet:£0.1
Max bet:£10
Paylines:1 Million
Max win:250,000x
Release date:June 15, 2021
Our rating:⭐⭐⭐⭐

Invaders Megaways slot design

Invaders Megaways is an interesting game with all its features and Sci-Fi theme that includes a cow. If you’ve never seen a cow in space, this game will let you see one! SG Digital designed Invaders Megaways as a humorous slot game that is run by Big Time Game’s Megaways engine.

Invaders Megaways Comes From Scientific Games

You won’t see popular cartoon characters here like in Rick and Morty but SG Digitals filled the reels with cool symbols. There are alien invasion and abduction scenes during the gameplay but they were done smoothly to make the game more fun. Based on the popular video game, Space Invaders, some changes in graphics were made to enhance its looks.

Thus, Invaders Megaways looks like the modern version of the classic movie. Its glossy look that was designed well gives that lighthearted vibes while its weird soundtrack matches its visuals.

Invaders Megaways features

Megaways slots are known for their huge prizes and exciting payouts. In Invaders Megaways’ grid with 6 reels and 3 rows, things are a little bit unique but still interesting. You will encounter some classic elements here from its grid to its features.

Cascade System

The Cascading Reels kick in each time a winning combination is formed. This classic Megaways mechanic removes all symbols that are included in the winning combination to make way for new symbols. The winning symbols explode so new symbols can replace them on the reels and fill all vacant positions. 

Once this feature kicks in, a new payout calculation also follows. If a new winning combination is formed by the new and existing symbols, another Cascading Reels will follow. As long as a new symbol appears to help form winning clusters, the Cascade feature will remain active. Once you fail to match a new set of symbols, the Cascading Reels will end.

UFO Wild Selector

On top of the reels, you will notice a row of symbols along with some UFO. This is called the UFO Wild Selector where the UFO can travel over and stop on any random symbol every spin. Each spin activates the UFO to select and zap 1 symbol from the row.

If the chosen symbol appears in the laser grid that covers all slots on the 2nd, 3rd, 4th, or 5th reel, the symbol will transform into Wild. At the same time, another Cascading Reel will follow as new Wilds appear on the grid.

Mythical Unicow

If you thought about cows when you encountered this feature for the first time then you are right. However, the idea of combining cow and space is indeed odd and mystifying. But in Invaders Megaways, you will see a UFO flying across the reels while being flown by a cow.

During the base game, this feature can show up while shooting a rainbow-colored beam to improve your potential of hitting big wins. All reels display 7 to 10 symbols and the Megaways can increase from 168,070 to 1,000,000 once this feature is triggered.

Bonus Spins

Invaders Megaways has a bonus round which you can activate by landing 4, 5, or 6 Scatter symbols. These triggering symbols can appear anywhere around the reels to activate the Bonus Spins. To get up to 15 Bonus Spins, you need to collect these Scatter symbols:

  • 4 Red Planet Scatter Symbols = 7 Bonus Spins
  • 5 Red Planet Scatter Symbols = 10 Bonus Spins
  • 6 Red Planet Scatter Symbols = 15 Bonus Spins

Whenever you land these Scatter symbols and receive Bonus Spins, the background image changes from earth to an alien planet. For every Bonus Spin you make, 1 of the 5 high-paying symbols will be randomly chosen and become a Wild symbol. This Wild symbol also has an attached special modifier which depends on the following symbols:

  • Invaders Megaways Logo = once this symbol turned into Wild, this expands to cover the entire reel. This symbol also comes with a higher value and is counted as multiple win ways once included in a winning cluster.
  • Scientist = a Win Multiplier with a value that starts with 2x will be applied to all created wins. For every successful win you hit, you will see a Win Multiplier double its value.
  • Alien = if the Alien is chosen, this symbol will increase the height of the reels as well as its adjacent reels. If you’re lucky, this can even increase your total winnings up to 1,000,000.
  • Cow = all Cow symbols that land on the reels will turn into Wild symbols with attached 2x Multiplier. Thus, these Wild symbols count as 2 in the winning ways.
  • Ray Gun = you will receive a 1x Multiplier for every Ray Gun that appears on your reels. This Multiplier counts only during the main bonus round, not during the Cascading Reels.

Each Bonus Spin will give you a different modifier until the bonus round is finished. For those who are looking forward to more Bonus Spins, Invaders Megaways allow retriggers too.

Invaders Megaways RTP, betting and prizes

Invaders Megaways has 117,649 Megaways. There are 2 to 7 symbols that can appear on each reel during the base game. To land a winning combination, you need to match at least 3 or more symbols or Wild symbols on the connecting reels. The winning symbols are paid to start from the 1st reel. The highest paying symbols are the Invaders Megaways symbol which pays 0.40 to 8 for matching 3 to 6 symbols.

Other high-paying symbols include the Scientist, Alien, Cow, and Ray Gun which pay 0.16 to 4. Meanwhile, the lowest paying symbols are the Royals 9 – 10 symbols which pay 0.08 to 0.40 for landing 3 to 6 matching symbols. Now, you can fly into space at affordable betting levels which range from £0.25 to £10.

To adjust the amount of your bet, simply click the “+” or “–“ tabs on the right side of the reels. To check the payouts, you can open the paytable by clicking the “?” icon on the left side of the reels. For a hassle-free game, you can also maximize the Autoplay function where you can do up to 100 Auto Spins.

Regardless of the size of bet you want to make, take note that Invaders Megaways is a highly volatile slot. As you play more and activate the Bonus Spins, your wins can increase up to 1,000,000 Megaways and 256x Multipliers. Invaders Megaways has an average RTP of 96.30% and up to 25,000x or £250,000 maximum jackpot on each spin.


What´s the RTP in Invaders Megaways slot?

Invaders Megaways slot has a 96.3% RTP as a default.

What´s the volatility in Invaders Megaways?

Invaders Megaways is a high volatility slot.

Which game provider released Invaders Megaways?

Invaders Megaways comes from Scientific Games, which is based in the USA. However, the game is available for players in the UK and Europe as well.

Where to play Invaders Megaways

If you want to play Invaders Megaways, we recommend these top-rated online casinos:

[bonustable num=6 orderby=’_as_rating’ tag=’Scientific Games’ version=’2′ ]


If there is a studio that takes it seriously when it comes to innovating Megaways, it is the SG Digital. This team does crazy things to stand out among the rest and catch the attention of customers. Over the years, the studio made improvements to its games, refining each product to exceed the expectations of customers.

Thus, Invaders Megaways is one of its games with faster spinning action to keep the game exciting. The betting range of this game is pretty low which is perfect for beginners and those who are scared to bet huge amounts. However, the values of its symbols are also a bit low. Thus, the payouts are not that impressive unless you activate the features and hit some winning combinations.