Us Against Aliens
Offers
Trailers & screenshots
1 / 14
About Us Against Aliens
Us Against Aliens is a survival first- and third-person shooter set aboard a spaceship heading for Earth. After aliens destroy a research station studying black hole anomalies and attack a remote mining planet, you escape with other expedition survivors aboard a small ship. The aliens get on board too, and you are left as the ship’s only crew member.
Survive aboard the ship
The ship’s systems repeatedly fail: the oxygen supply breaks down, the engine overheats and the electricity goes out, among other problems. You must keep moving to each failure and fix the problems while aliens continually enter the ship and hunt you. In the weapon room, you can choose a weapon and replenish your ammunition.
Multiplayer sides
In multiplayer, you can choose either side of the conflict. As a human, you use ranged weapons and first-aid kits. As an alien, you mainly fight at close range, use invisible camouflage and spit spores that cling to a human’s head, impair their aim and kill them after a while.
Frequently asked questions
The best price for Us Against Aliens is $0.88 at Kinguin. That is 55% less than on Steam, where it costs $1.98. 2 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Us Against Aliens stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Us Against Aliens are: GeForce GTX 1050, Intel Celeron G530, 4 GB RAM, 500 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Us Against Aliens has multiplayer and a single-player mode. It supports online PvP.
Yes. Us Against Aliens is the full base game. You need nothing else to play it.
Buy Us Against Aliens 55% cheaper than on Steam.
Us Against Aliens is available for 55% less in shops such as Kinguin.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
Similar games
Star Wars Battlefront II
$11.92
2 offers
Dead Space 2
−87%$2.56
$19.9912 offers
Aliens: Fireteam Elite
−66%$9.95
$29.997 offers
Warhammer 40,000: Space Marine II
−74%$15.01
$59.9916 offers
Aliens vs. Predator
−77%$3.39
$14.9915 offers
Aliens: Colonial Marines
$1.35
12 offers
Pragmata
−31%$41.39
$59.9919 offers
Prey
−87%$3.72
$29.9918 offers
Half-Life: Blue Shift
$4.99
1 offer
Occupation 2.5
$3.99
1 offer
Marvel's Guardians of the Galaxy
−87%$7.22
$59.9921 offers
The Callisto Protocol
−88%$6.62
$59.9915 offers