Fortified is a Action, Tower Defense, Indie PC game, developed by , available on Steam and published by .
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.
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Action Tower Defense Indie Co-op Strategy Multiplayer Third-Person Shooter Aliens Sci-fi Shooter Online Co-Op Third Person Singleplayer