Alien Invaders Slot - Pragmatic Play Demo

Alien Invaders is a space-themed slot game developed by Pragmatic Play that takes players on an intergalactic adventure filled with colorful alien creatures and cosmic battles.

The Last Stand on Planet Zephyria

Captain Sarah Mitchell stood at the command deck of the orbital defense station, watching as waves of bizarre alien creatures descended upon the mining colony of New Terra on planet Zephyria. The invasion had begun three cycles ago, and the defenders were running out of options.

The first wave brought the Tentacled Yellows, grotesque creatures with bulging eyes and slobbering tongues that seemed to multiply with each passing hour. Their acidic saliva could melt through the strongest titanium barriers, forcing the colonists to retreat deeper into the underground bunkers.

Following closely behind came the Ice Blues, crystalline beings that could freeze entire sections of the colony with their breath. Their translucent bodies made them nearly invisible against the frozen landscape they created, making them particularly dangerous during night raids.

The Red Devils proved to be the most aggressive of the invaders. These crimson horrors moved in coordinated swarms, their piercing shrieks echoing across the barren plains as they overwhelmed defense positions one by one. Their ability to explode upon impact turned every encounter into a deadly gamble.

Among the chaos, the Green Slimers oozed through ventilation systems and gaps in the walls, their gelatinous forms allowing them to infiltrate areas thought to be secure. Purple Cyclopeans, massive one-eyed giants, served as living battering rams, crushing through fortified gates and walls with their immense strength.

The defending forces had managed to establish scattered pockets of resistance throughout the colony. Each successful defense action seemed to trigger a chain reaction, causing more aliens to appear as if summoned by some invisible force. The mysterious Scatter Meteors that crashed periodically across the battlefield brought both destruction and opportunity, as their explosive impacts could clear large groups of invaders while providing valuable resources.

Captain Mitchell noticed something peculiar about the invasion pattern. Every ten successful defensive actions seemed to strengthen their overall position, creating a multiplier effect that enhanced their weapons and shields. The engineering corps had discovered that certain alien defeats generated Wild Energy, a powerful force that could substitute for damaged equipment and amplify their defensive capabilities.

As the battle raged on, the defenders realized they were not just fighting for survival but participating in some cosmic game where persistence and strategy could turn the tide. The aliens seemed to operate under mysterious rules, with their attacks following predictable patterns that the humans could exploit.

The orange-furred creature that occasionally appeared on the observation deck seemed friendly, almost as if it were monitoring the conflict rather than participating in it. Some colonists whispered that it might be an overseer from an ancient galactic civilization, ensuring that this battle followed some predetermined cosmic protocol.

With each successful defense, the colonists grew stronger and more coordinated. The tumbling effect of their victories created cascading improvements to their situation, and Captain Mitchell began to believe that they might actually have a chance to repel the invasion and reclaim their world.

The fate of New Terra now hung in the balance, with the outcome depending on the defenders' ability to master the strange rules of this alien conflict and turn their desperate last stand into a triumphant victory.

Free Spins

Hit 3 or more Scatter symbols across a base game spin and all tumbles resulted from it to trigger the Free Spins feature and win 7 free spins plus an additional 3 for each Scatter symbol beyond the 3rd.

The amount of symbols hitting on each reel during the Free Spins round always starts with 3 and after every spin it might randomly increase by 1 on a random reel, up to maximum 5 on a reel.

Those reels will then stay at that size until the end of the round.

All increases of the win multiplier achieved during any free spin persist throughout the round.

Any Scatter symbol that hits or reaches the bottom, marked reel during the round, awards 1 additional free spin.

The Wild symbol in the Free Spins feature can carry a random multiplier of 1x, 2x, 3x, 5x, 10x, 25x, 50x or 100x.

Back To Games

More Pragmatic Play Slots

Timber Stacks - Pragmatic Play Demo

Timber Stacks

Leprechaun Carol - Pragmatic Play Demo

Leprechaun Carol

Yeti Quest - Pragmatic Play Demo

Yeti Quest

Money Stacks Megaways - Pragmatic Play Demo

Money Stacks Megaways