Alien Shooter - Lost City

Content rating
Mature 17+
Violence, Blood and Gore
Digital Purchases
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Optimal speed stands as the main highlight of Alien Shooter - Lost City. Sigma Team Inc. delivers the ultimate system for AGCscript fans. Find extra details via Action, Shooter, Casual, Single player, Stylized, Offline.

Ultimate Guide To The Software Alien Shooter - Lost City

Don't miss new part of the legendary game familiar to millions of users from all over the world from the childhood!

The war to save the Earth is on a full scale, severe fights are all over the planet surface.
Scientists are studying the imminent danger, but the volume of information about the monsters that we have is awfully small.
Nobody knows where did they come from, whether they have leaders and how to stop the invasion...

The Headquarters have received SOS call from small human settlement situated in the European part of the planet.
Right after the communication with the city was lost...
Here the adventures begin!

Head to the Lost City, save the citizens alive and find the source of invasion.
The information received may have decisive influence on war results.
The fate of Humanity depends on You again!

What's new:

- new missions in the Lost City. Attention! Don't miss enormous enemy in the last mission!
- gaming in open area. Various locations including forest, village, severe fights on roads and in the city.
- realistic weather conditions, dynamic change of day and night.
- new kinds of monsters, they can fly now!
- new gadget - monster radar! Plan your tactics following monsters on the map.
- various tasks for each mission, including saving the citizens left alive.

The most important is that all Sigma Team games are being created thankfully to our gamers participation.
We are always happy to hear Your opinion and wishes concerning future projects and new versions of already existing ones!
Our official Facebook page:
http://www.facebook.com/SigmaTeam
New unforgettable adventure in a legendary game familiar from the childhood!
Updated on
Aug 19, 2026
Available on
Android,
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

34.7K reviews
Raines Christian Cervania
November 13, 2023
Love the other Alien Shooter/Zombie Shooter games you've guys made but this one?Not even the slightest. A major pay to win game. And the game is infuriating to play because of the game being imbalance (enemies are upgraded and multiplied every level while the rewards is too little given the weapons, ammo and other boost being super expensive). You can't even repeat playing a specific level where you can grind coins easier. A very disappointing game in my opinion.
25 people found this review helpful
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Eram Ahnaf
December 28, 2022
I have extra affection for this game as it is a great part of my childhood computer games. Thanks for developing this in mobile. I could give 5 stars but some drawbacks I found if you don't mind. Every level is very time spending. Again the coin values are not so much whereas the weapons and other devices are much more costly. However, thanks for the development.
83 people found this review helpful
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Keanu Joshua
March 29, 2023
Yeah, this game is similar like Theseus on PC (same game by Sigma Team). Instead, weapons and charactes from classic Alien Shooter. You start with NO LIVES (you need to buy Extra Life to add +1), can't change difficulty due to hard difficulty (Theseus can change it), and expensive items. Also, no mission completion reward. Please fix the difficulty, start with 2 lives, add rewards for completing mission, and lower item's prices so anybody can play.
88 people found this review helpful
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What’s new

- minor fixes and improvements.