Games like Fortified

If Fortified left you wanting something tense and retro, you have options. You might settle into these games easily. Many of them are fun to share with friends.

Sanctum 2
Build a maze, then grab a gun and defend it yourself. Sanctum 2 mixes tower defense with first-person shooting: you design the defenses, then blast the aliens that slip through. Four classes, perks, Feats of Strength and four-player co-op on the planet LOEK III.
Also in Co-op · Tense, Fast-paced, Colorful
92% of 7,462 Steam reviews are positivePlayers online now: 27$14.99
Iron Brigade
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
Also in Co-op · Tense, Fast-paced, Funny
86% of 919 Steam reviews are positivePlayers online now: 3$14.99
Outpost: Infinity Siege
Command a walking fortress that fights beside you. Loot ruined zones for parts, build up your outpost's guns, and hold the line when the machines come. First-person shooting, tower defense and base building in one loop, best with friends.
Also in Co-op · Tense, Fast-paced, Replayable
65% of 11,680 Steam reviews are positivePlayers online now: 53$24.99
Fortification: tower defence
Co-op and Single player Tower Defense genre.
Also in Co-op · Colorful, Replayable
68% of 25 Steam reviews are positive$1.99
Iron Grip: Warlord
Iron Grip: Warlord invigorates tower defense with first-person shooter elements to give a new twist to the genre.It puts you in the heat of the battle, fighting off hordes of AI-controlled invaders. Play alone or with friends, in a diverse and challenging struggle to save all of Atelia.
Also in Co-op · Tense, Retro, Fast-paced
87% of 250 Steam reviews are positivePlayers online now: 1
Colony Siege
Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics. Defend Earth's remaining colonies using an arsenal of deadly weapons to torch, slice, throw, and impale swarms of alien invaders.
Also in Co-op · Tense, Fast-paced, Replayable
91% of 199 Steam reviews are positive$19.99
From Space
A top-down shooter about kicking a pink alien horde off Earth, alone or with up to three friends. Grab rocket launchers and flamethrowers, wire up turrets and barbed wire, and turn a beat-up planet into even more rubble. The apocalypse has never been this cheerful.
Also in Co-op · Tense, Fast-paced, Colorful
67% of 1,430 Steam reviews are positive$14.99
They Can't Stop All Of Us
A joke that became a real game: a meme-fuelled attack and defense battler where one side builds wild bases and shoots from them, and the other sends swarms of autonomous minions to tear it all down. Co-op and PvP, silly on the surface, surprisingly tactical underneath.
Also in Co-op · Tense, Fast-paced, Colorful
73% of 1,625 Steam reviews are positiveFree
Dungeon Defenders
Dungeon Defenders mixes tower defense with a third-person action RPG: build your defenses, then grab a sword and join the fight yourself. Pick one of four classes, loot everything that moves, and defend Etheria solo or with up to three friends. Bright, silly and packed with things to level.
Also in Co-op · Fast-paced, Colorful, Funny
93% of 12,226 Steam reviews are positivePlayers online now: 371$14.99
Forts
Forts is a physics-based strategy game where you build a fortress in real time, arm it with machine guns, snipers and missiles, and blast your opponent's creation into a smoldering heap. Every wall you add and every shot you take has weight, so a clever design can hold the line or collapse spectacularly. Build, defend, demolish, repeat.
Also in Co-op · Retro, Fast-paced, Funny
92% of 21,390 Steam reviews are positivePlayers online now: 489$8.99
SENTRY
SENTRY is a first-person shooter crossed with tower defense: aliens board your fleeing spaceship and you stop them with guns, traps, turrets and the occasional well-aimed shot that vents them into space. Fast, tense and colorful, with a campaign where every defeat reshapes the war for your ship.
Also in Co-op · Tense, Fast-paced, Colorful
82% of 867 Steam reviews are positivePlayers online now: 14$15.99
Alien Shooter TD
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!
Tense, Fast-paced, Replayable
84% of 677 Steam reviews are positivePlayers online now: 1$9.99

Cheaper than Fortified

Fortification: tower defence

Co-op and Single player Tower Defense genre.

$1.99

Sanctum

Waves of aliens, tight defenses and four-player co-op make every round a frantic, colorful scramble.

$9.99

Forts

Stack walls and weapons onto a wobbling physics fortress, then trade fire in fast, chaotic matches where one good shot can bring the whole thing down.

$8.99

Alien Shooter TD

Innovative Tower Defense inspired by legendary Alien Shooter series!

$9.99

Beware Planet Earth

Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time.

$4.99

Earth Defense Force: Insect Armageddon

Thousands of giant insects and aliens once again ravage the earth, and only the Earth Defense Force can stop them.

$9.99

Fortify

Fortify is a real-time strategy game with a tower defense twist.

$4.99

Ultimate Zombie Defense

Fortify a sealed-off suburb, then fight off endless zombie waves alongside up to three friends.

$4.99

Keep Her Safe

Scavenge guns, bolt them onto your base and hold off zombie hordes until the rocket flies.

$9.99

Galactic Missile Defense

Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our…

$1.99

Alien Robot Monsters

Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who…

$5.99

Yet Another Zombie Defense HD

Fortify your spot with turrets and barricades, then shoot your way through the night, alone or with three friends.

$3.99

Hidden gems like Fortified

Keep Her Safe

Scavenge guns, bolt them onto your base and hold off zombie hordes until the rocket flies.

$9.99

No Creeps Were Harmed TD

Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm.

$19.99

Frontline Crisis

Defend humanity's last hope, pilot a powerful mech, in Frontlines Crisis!

$5.99

Block Fortress 2

Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, construct turrets, and defend your…

$19.99

SENTRY

Defend your spaceship from alien boarders with guns, traps and blast doors while plotting your escape through hostile space.

$15.99

IDUN - Frontline Survival

A single-player defense RTS where your turrets are not stuck where you built them.

$14.99

2112TD: Tower Defense Survival

Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi…

$4.79

Guardians Frontline

Guardians Frontline is a sci-fi VR shooter that makes you a soldier and a commander.

$24.99

Bish Bash Bots

Bish Bash Bots is a unique mix of casual tower defense strategy and all-out brawling action.

$19.99

Ultimate Zombie Defense

Fortify a sealed-off suburb, then fight off endless zombie waves alongside up to three friends.

$4.99

Colony Siege

Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.

$19.99

Starship Troopers: Extermination

Squad up with 15 others, raise a fortress on an alien world, and defend it as hundreds of Bugs come pouring over the walls.

$29.99

Games like Fortified

Cheaper than Fortified

Hidden gems like Fortified

Newest games like Fortified