Alien Hallway is a totally new action- strategy shooting game for the PC developed by Alien Shooter series makers, Sigma Team company.
Here, in Sigma's adrenaline-fueled game, players measure stamina with a never-ending stream of green creatures within the borders of a special military mission. The rules are severe and the fate of Humanity is put on the line. Control an entire army in a tough single-player campaign mode with a simple click of the mouse. With an easy approachable interface, players can go through three-dimensional battlefields destroying the enemies with superpowered weapons, throwing various types of grenades, using airstrike skill, and upgrading both the base and the units. Players make serious rational decisions saving the soldiers and earning gold bonuses which are vital in this intense confrontation.
Constantly changing settings and glow effects mixed with heavy, rythmic music add life to the game and keeps you captivated - you'll be hooked!
Game Features:
Dynamic Single-Player Campaign A Captivating atmosphere of unknown Planets full of suspense and tension serves as an arena for endless fights between Humans and Aliens!
Easy Mouse Control Easy to learn controls make the game attractive for all kinds of players - Attack, upgrade, and buy items with just a click of the mouse.
Plain Navigation Explore the battlefield effortlessly by simply moving the mouse sideways. Scroll the mouse-wheel to zoom.
Unlimited ability to upgrade your skills and weapons Players are able to intensify skills by upgrading the base and the units in the shop: unlock blocked slots, increase air strike skills, add gold bonuses, decrease cool times, upgrade turrets and expand energy cell capacity.
Unique characters What's unique? Watch classic green-headed aliens. The whole race from larva till adults is reproduced.
windows Minimum
OS: Windows 7/Vista/XP
Processor: 1.6 GHz
Memory: 1GB
Graphics: 128 MB DirectX 9.0c compatible or better video card with pixelshader 2.0
Storage: 100MB of free space
Directx: 9.0c
Sound card: DirectX 9.0c compatible sound card
Additional notes: Microsoft XNA Framework 3.1
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-09-15
It Is Time to Harvest a Free Game from Yuplay
It is time for harvest season and we at YUPLAY have made sure to pack a lot of gaming goodies ready to be awarded to our most loyal and trusty fans. As all the leaves on the trees around start to fall, so do the prices on thousands of games on our website for all the available titles we got. That is far from everything though, just make an order of at least 12€ between 19.09.2025 15:00 CET and 23.09.2025 15:00 CET, and you will get a FREE game…
Dying Light: The Beast – A Brutal New Era of Parkour and Terror
After the pure delight that was GAMESCOM we surely have to shift our attention to some of the more outstanding titles we enjoyed there and Dying Light: The Beast is definitely one of them that stood out to us! The Dying Light series is making its come back very soon and for this one you are going to once again take on the role of Kyle Crane. After the long years of brutal torment and inhumane experiments performed on him, he barely made it out, but the shocking reality…