The second installment of the legendary Alien Shooter is now available on your iPhone and iPad for free!
Try and you will be pulled into the heat of explosive action, along with millions of players all around the world!

This gameplay has united almost all installments of the series. You are to unravel the mystery from the very beginning - the emergence of
monsters inside the MAGMA corporation’s secret base and join in a world-wide battle for the survival of mankind.
With the help of long-familiar characters - General Baker, engineer Nicholas, a genius professor and, of course, Kate Lia - our hero’s companion over the years.

But most importantly, by popular demand from our players, the game now has a multiplayer.
Upgrade your hero, upgrade your weapon and test your skill, competing with players worldwide!

What you get:

Hours of gameplay in the campaign mode
Lots of maps for online battles
A possibility to enhance and equip your character according to your play style
Hundreds of weapons - from pistols to plasma guns
Combat drones, grenades, first-aid kits, implants and many other

As for the best part, it’s a Sigma Team game:
- Monsters swarming the screen!
- The enemy corpses do not disappear - see the work done after beating a level!

What’s New

Version 2.0.2

After installing this update all the players who completed the main campaign will get access to the New Game + mode which includes:
- new monsters;
- new weapons and armor;
- difficulty levels for each mission;
- new character upgrade branch.
Important! Activating New game + will reset your mission progress. You will keep all the weapons, equipment and character progress.

Happy playing,
your Sigma Team.

Ratings and Reviews

4.5 out of 5
105 Ratings

105 Ratings

icantfindaunusedname ,

Excellent game

I used to play this on pc many years ago. Glad to find this on iPad and still got fun on this

Goatman777 ,

Really fun but 2 suggestions

This game is great its old school but fun as hell, it would be really cool though if you could play coop with like 1 other person and it would be cool if when you get new armor and stuff it would actually appear on your character.

thewarrior678 ,

Best iPhone game ever

This has to be one of the best shooters I’ve played on iPhone, I really hope these guys make zombie shooter 2 for iPhone


Sigma LLC
488.1 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, Russian

Age Rating
You must be at least 17 years old to download this app.
Frequent/Intense Realistic Violence
© 2013 Sigma Ltd.
In-App Purchases
  1. MAGMA’s reserves $4.99
  2. Cutthroat’s profit $8.99
  3. Military trophies $8.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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