Alien Shooter TD
by Sigma Team Inc.
· Strategy
· Free
On Google Play since August 2016
· Data updated
Alien Shooter TD is made and published by Sigma Team Inc. AppBrain is an independent app data site and isn't affiliated with Sigma Team Inc. The app name, icon, screenshots and description belong to Sigma Team Inc. and are shown as published on Google Play.
AppBrain's verdict
EstablishedWell rated- Total installs
- 900 thousand
- Rating on Google Play
- 4.40
- 41,083 ratings
- Last updated
- September 9, 2026
Alien Shooter TD has 900 thousand installs. Users rate it well: 4.4 stars from 41,083 ratings.
Pros & Cons
- Free-to-play access for all players
- Deep customization with seven classes and hundreds of weapons
- Strategic, squad-based combat with munitions management
- Daily supply crates and in-combat reinforcement options
- May lack traditional tower-upgrade mechanics or base-building elements
- No idle gameplay or space-themed modes commonly found in strategy games
- Competitive TD features like turret-heavy defenses are less emphasized
Installs
Tracked by AppBrain- Last 30 days
- 2.4 thousand
- Per day
- 80
- 30-day average
- Play install range
- 500+ thousand
- Launched
- August 2016
Installs over time
Alien Shooter TD has been installed 900 thousand times. Over the past 30 days, it averaged 80 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Alien Shooter TD
This app is not ranked
Competitors
Similar apps and more from Sigma Team Inc.Alternatives to Alien Shooter TD
More from Sigma Team Inc.
Releases
Updates seen on Google Play- Version
- 1.8.1
- Launched
- August 2016
User feedback
Ratings and reviews on Google PlayGoogle Play Rating history and histogram
Comments on Alien Shooter TD for Android
★★★★★
Sultana Arju
· Jan 17, 2026
Very fun game I like it, I love tower defense games
★★★★★
Christian
· Dec 22, 2025
Overall great tower defense game, maybe add some almanac about soldiers and aliens that can be read outside of combat.
★★★★☆
Mark Billy
· Apr 19, 2025
This game is really cool. It just needs a bit of rebalancing for resources and some extremely powerful aliens early ame is just a tad bit too hard to bring down. You run out of ammo fighting with no resources to keep fighting. Increase the resources per alien killed and probably power up some weapons as it does nothing to some aliens that come in droves. That will fix the game for better fun. It will also balance the warfare between human and aliens.
★★★★★
M DEY
· May 28, 2025
The alien shooter TD game is very cool in childhood and now it is amazing. Huge crowds of alien and troops new types of guns. The story line of game is kind of thing. But I not fully satisfied of game level up skill only in level 4 it takes time 45 min, 1 hour like this it takes a long time for training the game should not take a long time!!! By the way the graphic is clear and so many amazing chest... and I like TD (tower diffence) game. Sigma company should fix those problems. Coolest game...
★☆☆☆☆
Apollo Omega
· May 10, 2025
It's impossible to pass lvl 15, been stuck at that level and all hard lvls before that for a month...
★★☆☆☆
Juan Ramirez
· Jan 16, 2025
Just too many things going on and not enough explanation of how to take advantage of all of them. No explanation of how to utilize the objects and options that are available. Nice graphics and it looks like they've created a good game, but really just impossible to understand what's going on. Uninstalled. Sorry guys - it really does look like a nice game you've created, just unplayable.
★☆☆☆☆
Adnan Elbzazy
· Jun 1, 2025
It takes 14 hours to train at which time we can not use the solder. Make it so we can play with troops even when training them.
Technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 47
- App size
- 279.1 MB
- Needs Android
- 7.0+
- Content rating
- High
Technologies used by Alien Shooter TD
21 permissions
·
47 libraries
Subscribe to see full permission and library details
About the app and developer
About Alien Shooter TD
Alien Shooter TD is a strategy app developed by Sigma Team Inc.
Install Statistics
Alien Shooter TD has been installed 900 thousand times. In the last 30 days, the app was installed 2.4 thousand times.
User Ratings
Alien Shooter TD is rated 4.40 out of 5 stars. The rating is based on 41 thousand ratings.
App Information
Alien Shooter TD is freely available from Google Play. The app size is 279.12 MB. The latest version available is 1.8.1. The last update was on September 9, 2026.
Technical Requirements
Alien Shooter TD requires Android 7.0+ or higher. The app has a content rating of High Maturity. The app has been available on Google Play since August 2016.
App Performance Report
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Store listing
By Sigma Team Inc., from Google Play“Innovative Tower Defense inspired by Alien Shooter!”
Screenshots by Sigma Team Inc., from the Google Play listing
Description by Sigma Team Inc. Written by the developer, not by AppBrain. Click to read.
Be careful when downloading the game: you run the risk of escaping the real world for a long time to get completely absorbed in saving the Earth from the imminent threat!
We are happy to present our innovative game in the genre of Tower Defense inspired by the legendary Alien Shooter series! Here you will not just build towers to protect your territory, but will also get in charge of a platoon of elite warriors. Each one of them has their own field of specialization, unique features, as well as development possibilities. It is also possible to equip each class of warriors with weapons of your choice.
The attack is under way. The armed forces are mobilized. Violent battles are happening across the whole globe.
You are the commander of an elite warrior platoon and find yourself in the midst of large-scale war events, and your actions will determine whether blood-hungry monsters will destroy our planet, or if humanity will come out victorious!
The game was created in keeping with the best traditions of Sigma games, no concessions of any kind - everything is just like in real life!
• Totally real-life presentation of events – there is a limited munitions stock for each weapon, and it has to be replenished during combat.
• Play absolutely free, get daily supply crates that include ammunition, weapons, coins, and ammo.
• Your enemies’ dead bodies don’t disappear - wait to see what happens when you finish each level!
• Seven character classes with unique characteristics and development possibilities.
• Hundreds of types of weapons – equip your troops according to your personal gaming style.
• Any kind of weapon can be modified by expanding its basic features. You can disassemble it and get money, as well as auxiliary supplies.
• Send your troops to get training, so they can develop a variety of combat skills.
• By combining different kinds of forces, you can develop your own tactics needed to accomplish each mission.
• In a critical situation, you can use bombs land mines, as well as supply Drones that will momentarily replenish munitions stocks for all the combatants.
And, of course, in keeping with our traditions, there are unprecedented crowds of monsters, plenty of bloodshed and explosions, as well as many other things you would usually see when you play our games on your devices!
Follow us on Facebook:
http://www.facebook.com/SigmaTeam
Recent changes:
- Stability improvement.
We are happy to present our innovative game in the genre of Tower Defense inspired by the legendary Alien Shooter series! Here you will not just build towers to protect your territory, but will also get in charge of a platoon of elite warriors. Each one of them has their own field of specialization, unique features, as well as development possibilities. It is also possible to equip each class of warriors with weapons of your choice.
The attack is under way. The armed forces are mobilized. Violent battles are happening across the whole globe.
You are the commander of an elite warrior platoon and find yourself in the midst of large-scale war events, and your actions will determine whether blood-hungry monsters will destroy our planet, or if humanity will come out victorious!
The game was created in keeping with the best traditions of Sigma games, no concessions of any kind - everything is just like in real life!
• Totally real-life presentation of events – there is a limited munitions stock for each weapon, and it has to be replenished during combat.
• Play absolutely free, get daily supply crates that include ammunition, weapons, coins, and ammo.
• Your enemies’ dead bodies don’t disappear - wait to see what happens when you finish each level!
• Seven character classes with unique characteristics and development possibilities.
• Hundreds of types of weapons – equip your troops according to your personal gaming style.
• Any kind of weapon can be modified by expanding its basic features. You can disassemble it and get money, as well as auxiliary supplies.
• Send your troops to get training, so they can develop a variety of combat skills.
• By combining different kinds of forces, you can develop your own tactics needed to accomplish each mission.
• In a critical situation, you can use bombs land mines, as well as supply Drones that will momentarily replenish munitions stocks for all the combatants.
And, of course, in keeping with our traditions, there are unprecedented crowds of monsters, plenty of bloodshed and explosions, as well as many other things you would usually see when you play our games on your devices!
Follow us on Facebook:
http://www.facebook.com/SigmaTeam
Recent changes:
- Stability improvement.