Fortitude Invasion
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About Fortitude Invasion
Fortitude Invasion is an endless arcade game with RPG elements. After an alien invasion threatens to enslave Earth and eliminate all the seals, you fight off waves of aliens with a gun or machine gun.
Protect yourself and your supplies from hordes of aliens, upgrade your weapons and try to survive as long as possible. The game includes character leveling and a record table.
Frequently asked questions
The best price for Fortitude Invasion is $7.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Fortitude Invasion are: Windows 7, GeForce 9600 GSO, Intel Celeron G530, 2 GB RAM, 120 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Fortitude Invasion is a single-player game.
Yes. Fortitude Invasion is the full base game. You need nothing else to play it.
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.
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