Top similar games like Defend the Fort:

A space station, infinite waves, and a screen full of vector geometry trying to kill you. Your turrets auto-fire. Your satellites orbit. This is bullet-hell-yeah. In-game and permanent upgrades. 17 upgrade types across 9 weapon classes. Play, upgrade, repeat.

Defend your house from the hoards!

Battle against hordes of violent creatures in this 2D arcade-shooter. Utilize your vast arsenal of weapons to survive across the 8 maps, level up using the unique class and perk system, beat your previous high scores as you become stronger. Endure the peril alone, or with up to 3 other friends.

Strategize your base to build and defend off waves of enemies in an on going battle. Plan, Attack, Defend and Grow! In the stratigic tower defense shooter.

Construct a base, harness resources, defend against relentless waves of hostiles. Don't forget to choose which technologies to research to combat a spreading corruption and restore nature in this roguelike base defense. But be quick the last wave is something else entirely.

Bullet Bunny is a twin-stick shooter with rogue-like elements. Fend off an onslaught of enemies, level up, and create unique builds every run while trying to survive 500 seconds!

The colorful top-down shooter/bullet-hell

WarShape is a "Top Down Shooter" where you face growing hordes of enemies. As you progress, the weapons and defenses of everyone in the arena evolve, starting from primitive equipment to technological weapons. Build, find weapons, recruit allies and buy upgrades to survive the attacks.

Defend against the creatures of that night! Protect yourself and your lamp by building and upgrading your base. Equip yourself with the best weapons to deal with the incoming waves.

Brotato meets Tower Defense in a fast-paced bullet heaven arena shooter with base building and AI-controlled troops. Get stronger every run, evolve your favorite units, collect rare weapons and survive insane boss fights.

Survive randomized waves of enemies in top down arena combat. No upgrades or roguelite elements. No survivors.

With loads of weapons and unique skills, rescue your crewmates and blast your way off of a savage planet filled with ruthless bandits and blood-thirsty, bone-crunching, flesh-tearing monsters. Just be aware, every successful escape cranks up the hostility toward those left behind.

可以自由搭配无人机机体和武器，采集、研发建造设施的俯视射击游戏

Fight through relentless waves of zombies in this action-packed top-down shooter! Collect weapon parts, craft insane custom guns, and unleash devastating synergies to survive as long as you can.

As the leader of a small settlement in a demon-infested wilderness, you will have to shelter survivors and protect them with a variety of guns and abilities. Build homes, turrets, weapons, and traps, and when you're ready to face the horde, take out your guns and sound the klaxon!

In the Valley of Death is a color-based hack and slash twin-stick shooter, where the player controls Red and Blue as they dash, slash, and shoot their way through challenging levels as they attempt to make it to the Valley of Death.

You've been dropped into enemy space. Weave your Starfighter between alien spaceships, lasers, asteroids and bombs destroying as many as you can and collecting valuable coins and powerups as you go.

Darkship Echoes is a tense, atmospheric sci-fi top-down shooter where you pilot a remote drone through a dark, derelict space station, using radar to scan for threats, fight rogue machines, and scavenge supplies to survive.

Enfora Star station is being overrun! Pilot your spacecraft and deploy defenses to survive droid swarms - but every purchase costs precious score points. Will you risk everything for maximum points or play it safe? Master the ultimate arcade challenge!

You are unpure, and you have to fulfill God's plan in Memento Infernum, tight top-down shooter where you have to face hordes of demons.

Survive swarms of monsters, rescue stranded animals, and build a base where they can be safe in this unique bullet heaven. Turn your rescues into upgrades and build a safe town to create new weapons and recruit powerful heroes that unlock new ways to survive til dawn.