Invasion
Offers
Trailers & screenshots
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About Invasion
Invasion is a 3D shooter with survival elements in which you explore an unknown planet. Search each location for a key that opens the door to the next level, while fighting aliens that try to destroy you.
Explore and survive
Collect ammunition, medical kits and door keys, and use your gun to kill enemies. The game features large locations, varied enemies, pixel graphics and simple gameplay.
Frequently asked questions
The best price for Invasion is $0.41 at Kinguin. That is 91% less than on Steam, where it costs $4.99. 3 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 Invasion 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 Invasion are: Windows XP, Intel Core i3, 1 GB RAM, 70 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Invasion is a single-player game.
Yes. Invasion is the full base game. You need nothing else to play it.
Buy Invasion 91% cheaper than on Steam.
Invasion is available for 91% less in shops such as Kinguin or Driffle.
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.











