- Steam pricePrice
- $14.99
- Release
- February 3, 2016
- Modes
How co-op works
Up to four online heroes combine class-specific weapons, defensive structures, and commanded units against Martian waves. Teams divide construction, lane coverage, and direct third-person combat, then upgrade complementary arsenals through campaign and endless defenses.
About this game
Fortified drops you into a retro sci-fi world where Martian invaders are pouring onto Earth, and it is up to four heroes to stop them. This is a cooperative strategy shooter that blends tower defense with direct combat, letting you place turrets and traps while blasting robotic swarms with classic Cold War arsenals. You and your squad pick from distinct classes, each with unique gadgets and playstyles, and work together to hold defensive lines against increasingly dangerous waves.
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The core loop revolves around building fortifications between rounds, coordinating lanes with your team, and adapting loadouts to counter new enemy types. Success depends on smart positioning, resource pooling, and quick communication when the robots break through. The action escalates fast, forcing players to divide responsibilities and support each other under pressure.
Fortified supports online co-op for up to four players, turning each defense into a tense collaborative effort. Expect sessions that reward coordination and adaptability as waves grow more chaotic, making teamwork essential rather than optional.
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Frequently Asked Questions
How many players can team up in co-op?
Fortified supports online co-op for up to four players. You'll work together to build defenses and fight off waves of Martian robots.
What does the gameplay actually involve?
It's a mix of tower defense and third-person shooting. Between waves, you place turrets and traps, then during combat you directly fight the robot swarms with your weapons. You pick from different classes, each with unique gadgets and abilities, and coordinate with your team to hold the line.
How important is communication and teamwork?
Very important. Success depends on coordinating defensive lanes, sharing resources, dividing responsibilities during waves, and adapting quickly when enemies break through. The game rewards smart positioning and active collaboration rather than just individual shooting skills.
Is there single-player, or is it co-op only?
The game supports both single-player and multiplayer co-op. You can play solo if you prefer, but the experience is designed around cooperative teamwork with up to four players.