Fortified
Released Feb 2016
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.
74% positive · 1,731 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $14.99
Can't confirm — worth a look
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Evaluation
Fortified launched on February 3, 2016. In the weeks following launch, the developer shipped several patches addressing multiplayer features, bug fixes, and quality-of-life improvements. The sole major content addition was the Crash Site map for Invasion mode, released on April 25, 2016 as part of the version 1.1 patch. That post represents both the last major content release and the last developer communication on record. There is no announced future content, no unreleased DLC on the store, and no developer roadmap or statement indicating further updates are planned. The game has been silent since April 25, 2016 — over a decade with no news posts, patches, or announcements. The game appears to have launched as a largely complete product and received one round of post-launch content before development concluded.
Evidence
Version 1.1 patch shipped the Crash Site map for Invasion mode — the only major content addition post-launch. This is the last developer communication on record.
Version 1.0.5.0 patch added a server browser and windowed fullscreen option — one of several post-launch feature patches released in early 2016.
Media
Details
Developer
Publisher
Siege Camp
Achievements
23
Platform
Windows
Controller
full support
Steam Deck
Not rated
Players
Single-player · Multiplayer · Co-op
About this game
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. Protect the city by building a network of defensive structures, commanding an army, and jumping into battle against dangerous sky scraping attackers. Fight for Earth alone or with up to four players for the ultimate co-op defense experience.
- Genre-Bending Gameplay – Fortified combines third-person shooter, real-time strategy, and tower defense mechanics in an exciting new way!
- Retro Sci-Fi Flare – Go back in time and experience an alternate history, where planet Earth is assaulted by an unstoppable Martian menace. Be immersed in a world that’s straight out of a 1950’s comic book.
- Construct the Ultimate Defense – Players will fortify their base by strategically building a network of defensive structures to thwart the oncoming waves of mechanical invaders.
- Pulp Inspired Character Classes – Fortified features four classes based on prominent pulp character archetypes, including a jetpack piloting heroine, a shotgun wielding space cowboy, a secret government agent, and a battle hardened Marine captain.
- Four-Player Co-Op – It can be difficult to face the Martian machines alone. Fortified offers diverse co-op gameplay that requires team coordination and strategy. There’s power in numbers, but victory only comes to those who work together.
Are these done yet?
Last evaluated Jun 28, 2026
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