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I’ve been sitting here for 5 minutes with a look on my face that pretty much captures the perfect expression of someone so confused that the audible word of ‘what?’ isn’t even needed. Alien Invaders by Pragmatic Play is, is… is something. I don’t know what yet, but it’s something and it’s part of our lives now, and we just have to accept it, live with it, and very quickly move on.
I’m going to try my best to explain what this game offers. I’m not entirely sure it offers anything. I mean, it has something, but, boy, I dunno. Anyway, this slot review is fairly reflective of the effort that Pragmatic Play put into their game, so yeah, like, whatever.
The free demo is available should you want to try this game for yourself. If you join Casinos.com, I guarantee you'll find about a thousand more better free games you can play instead.


Alien Invaders plays with a high volatility setting and a calculated 96.50% RTP. The highest payout for this slot is 5,000 times the betting price. The price of play per spin starts at $0.20 and climbs to a nose-bleeding $240. At this price, the highest possible payout is $1,200,000. Which, in mathematical terms, equates to a massive rip-off to the power of awful value for money.
Right, now on to the rules. Yes, even I was surprised the developers tried to implement some logic into this excuse of a game. So, once you’ve set your bet and pressed the Spin button to begin the game, you will be faced with a five-row and five-reel game. With each spin, between three and five symbols will drop into the reels. Winning only occurs when three or more identical symbols hit the bottom row, despite there being, what seems to be, a Scatter Pays mechanism in the game.
When you activate a win, you also trigger the Tumble mechanism, which removes winning symbols and drops new ones into the game. This can help to produce consecutive wins and boost returns, just for the cost of one spin.
Here's an overview of the special in-play features of Alien Invaders.
The global multiplier starts at x1. For every ten symbols you clear via wins and the Tumble, the multiplier increases by a factor of +1.
Alien Invaders by Pragmatic Play. Well, what can I say?
Firstly, I’d rather be taken off this planet by aliens and probed in places that I didn’t even know could be probed than play this game again.
I’d rather be beamed up to a ship, travel 10,000 light years to a planet that is solely inhabited by giant 20-foot-tall, human-eating spiders, than play this game again.
I’d rather be driving at night, have a spaceship hover over the car, cutting out my power, and then face paying the hefty price of a mechanic’s labor to fix the engine and battery the next day, than play this game again.
It’s possibly one of the worst online slots to be released this year.
So, please try the free demo game, courtesy of Casinos.com. It is home to all the best free online slots and some of the awful ones as well.
Karolis Matulis is a Senior Editor at Casinos.com with more than 6 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you'd better know it – Karolis has already tried it.
Read Full BioPragmatic Play is the slot developer that has released Alien Invaders into the casinos online. If you want more games from them, that you can play for free, then head to the review for Bigger Bass Bonanza, 5 Lions Megaways. And John Hunter and the Quest for Bermuda Riches.
Yes, you can play Alien Invaders by Pragmatic Play as a free casino game right here. Create your Casinos.com account, which is free, by the way. And you can instantly play this online slot and hundreds of others, which all work with any Android or iOS device.
Pragmatic Play slots are supported by a vast network of online casinos. If you want to play the slot Alien Invaders as a real money casino game, then Casinos.com can guide you to tried and tested sites that come with the correct regulations and legal licensing.
Yes. When you play the Alien Invaders slot from Pragmatic Play, there is a chance of activating the game’s free spins bonus round. Land three or more scatter symbols and you will earn seven free spins. You will get an additional three free spins for each scatter you land beyond the third.
The Alien Invaders slot from Pragmatic Play comes with a Buy Bonus option. Select this side bet feature, and you can buy access to the free spins bonus for 65 times your bet value. You can buy the super free spins with a starting multiplier of x50 for 400 times your bet.
Pragmatic Play launched its slot Alien Invaders on July 10, 2025. If you wish to test out other recently released casino games from the same developer, then check out the reviews and free demos of Fortune of Aztec, Waves of Poseidon, and Club Tropicana Happy Hour.
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